diff options
Diffstat (limited to 'libre')
25 files changed, 0 insertions, 1562 deletions
diff --git a/libre/sdl/PKGBUILD b/libre/sdl/PKGBUILD deleted file mode 100644 index e5b177193..000000000 --- a/libre/sdl/PKGBUILD +++ /dev/null @@ -1,125 +0,0 @@ -# Maintainer (Arch): Jan Alexander Steffens (heftig) <jan.steffens@gmail.com> -# Contributor (Arch): Allan McRae <allan@archlinux.org> -# Contributor (Arch): dorphell <dorphell@archlinux.org> -# Maintainer (Connochaetos): Henry Jensen <hjensen@connochaetos.org> -# Maintainer (Hyperbola): André Silva <emulatorman@hyperbola.info> -# Maintainer (Hyperbola): Márcio Silva <coadde@hyperbola.info> -# Maintainer: Omar Vega Ramos <ovruni@gnu.org.pe> - -pkgname=sdl -pkgver=1.2.15 -pkgrel=13 -pkgrel+=.parabola1 -pkgdesc="A library for portable low-level access to a video framebuffer, audio output, mouse, and keyboard" -pkgdesc+=", without nonfree riva_mmio.h file" -arch=('x86_64') -arch+=('i686' 'armv7h') -url="https://www.libsdl.org" -license=('LGPL') -conflicts=('sdl-libre') -replaces=('sdl-libre') -depends=('glibc' 'libxext' 'libxrender' 'libx11') -makedepends=('alsa-lib' 'mesa' 'libpulse' 'glu') -optdepends=('alsa-lib: ALSA audio driver' - 'libpulse: PulseAudio audio driver') -options=('staticlibs') -source=(https://www.libsdl.org/release/SDL-${pkgver}.tar.gz{,.sig} - SDL-1.2.10-GrabNotViewable.patch - SDL-1.2.15-SDL_EnableUNICODE_drops_keyboard_events.patch - SDL-1.2.15-const_XData32.patch - SDL-1.2.15-ignore_insane_joystick_axis.patch - SDL-1.2.15-no-default-backing-store.patch - SDL-1.2.15-x11-Bypass-SetGammaRamp-when-changing-gamma.patch - sdl-1.2.14-fix-mouse-clicking.patch - sdl-1.2.14-disable-mmx.patch - libsdl-1.2.15-resizing.patch - X11_KeyToUnicode.patch - SDL-1.2.15-CVE-2019-13616-validate_image_size_when_loading_BMP_files.patch - SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overread-in-IMA_ADPCM_nib.patch - SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overwrite-in-IMA_ADPCM_de.patch - SDL-1.2.15-CVE-2019-7573-CVE-2019-7576-Fix-buffer-overreads-in-.patch - SDL-1.2.15-CVE-2019-7574-Fix-a-buffer-overread-in-IMA_ADPCM_dec.patch - SDL-1.2.15-CVE-2019-7575-Fix-a-buffer-overwrite-in-MS_ADPCM_dec.patch - SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_deco.patch - SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_nibb.patch - SDL-1.2.15-CVE-2019-7578-Fix-a-buffer-overread-in-InitIMA_ADPCM.patch - SDL-1.2.15-CVE-2019-7635-Reject-BMP-images-with-pixel-colors-ou.patch - SDL-1.2.15-CVE-2019-7637-Fix-in-integer-overflow-in-SDL_Calcula.patch - SDL-1.2.15-CVE-2019-7638-CVE-2019-7636-Refuse-loading-BMP-image.patch - SDL-1.2.15-Reject-2-3-5-6-7-bpp-BMP-images.patch - libre.patch) -sha256sums=('d6d316a793e5e348155f0dd93b979798933fb98aa1edebcc108829d6474aad00' - 'SKIP' - 'ea2042b8a45a083b1447d5c56e52b23b79f2ddb0d717ec7b287b34ef71bd2d1a' - '292046466d52a2ebe995a0121404864e4ee0de2b6024203acb95bbd600844da0' - 'bab60b515a74b71650ee71d5a0075c77046a7bad48b061673c3798dbdd35446d' - '7586d6124d5452ad721ca6aa10eae09946d94854748e22f9c9c6fdca3d0aeb12' - '3941c44a5580df95c6868936cfc57ba3e7b6952fb8a3eb14f963d54d9d8ca8a4' - 'd296af5bb0d9856d049b4e5adb9dd995d2a1e51d76a6adf63457e65101a50620' - '8d178f13eb707e81f5f9d86bf7b609ae8f0bac937fb4a37ebcbf4bbc9b89e21b' - '17bb880dd2cb4922d4e3771d146660b9da8be8f1629a5cdaae7523d4a9d2bd7c' - '5160fb1c07b04480d98d45b89a0aa6e577f2ac4c3bace0c80b251e6aca1fb4a1' - 'b1ad9c60829b166e6b647006d6549ea657155e755cf574fcfc4b91b658654769' - '95ddeff25c9f5ea4f828c90073852218a3c8ecfcd4da4f3a7f6ea54e3e5c2086' - '3f05fcccfa7f3474572955d0cbcfc931da57e3da450fc5c5803c837c38fd6e17' - 'a9bd66c75e443f7875d044518b5960386c549aa1c0592364aee1240a6e0867a5' - 'f4cd391a5df211a5d3558f5ec03b9f413533398f44feca86a30a8acc90e63402' - '0293e56873929d817950e272ebfd6735c8d5b896d0a59b2d7be09107dac7e85b' - 'be4cadd1b028e8b14ee4e4413aeffd98ff2ad1e66a7c75c8bdb04bfd08b9372a' - '335b5b1c44229ac90318dae36a98731332f417c2d71d449385e6ab013f25efdb' - '0371bcdba4e89055be62a76421052d7bd5fbf40c0f0e3d9c29fc5d21686f5afd' - '0f3691d6fc7381a4dd23216041b341102aa858b105534541dfa2843b0eccace6' - '358028a9d6523377c1757a58faed741e10a0a9863f9df33f21cd32668d257fed' - '3624f0dbe8d9bd3d553a25806237edcae5fafe714e5c4da3c5e3b281a3fbc8ae' - '7db8112826318de5705b54cf493060cec34e2822df2b1cd9f55891672beed64d' - 'da87eb71c7af042bc8379f9f7cd63e57d99429774bb43524dde103718b99c533' - '89a6d08e1d2f8cf2d144d43d0511f7da430eb4a2020acb52775de6f506e40d48') -validpgpkeys=('1528635D8053A57F77D1E08630A59377A7763BE6') # Sam Lantinga <slouken@libsdl.org> - -prepare() { - cd SDL-$pkgver - rm -v src/video/fbcon/riva_mmio.h - - patch -Np1 -i ../SDL-1.2.10-GrabNotViewable.patch - patch -Np1 -i ../SDL-1.2.15-SDL_EnableUNICODE_drops_keyboard_events.patch - patch -Np1 -i ../SDL-1.2.15-const_XData32.patch - patch -Np1 -i ../SDL-1.2.15-ignore_insane_joystick_axis.patch - patch -Np1 -i ../SDL-1.2.15-no-default-backing-store.patch - - # https://bugs.freedesktop.org/show_bug.cgi?id=27222 - patch -Np1 -i ../SDL-1.2.15-x11-Bypass-SetGammaRamp-when-changing-gamma.patch - - patch -Np1 -i ../sdl-1.2.14-fix-mouse-clicking.patch - patch -Np1 -i ../sdl-1.2.14-disable-mmx.patch - patch -Np1 -i ../libsdl-1.2.15-resizing.patch - patch -Np1 -i ../X11_KeyToUnicode.patch - - # bunch of CVE fixes from Fedora - Thanks! - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_deco.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7575-Fix-a-buffer-overwrite-in-MS_ADPCM_dec.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7574-Fix-a-buffer-overread-in-IMA_ADPCM_dec.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overread-in-IMA_ADPCM_nib.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overwrite-in-IMA_ADPCM_de.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7573-CVE-2019-7576-Fix-buffer-overreads-in-.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7578-Fix-a-buffer-overread-in-InitIMA_ADPCM.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7638-CVE-2019-7636-Refuse-loading-BMP-image.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7637-Fix-in-integer-overflow-in-SDL_Calcula.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7635-Reject-BMP-images-with-pixel-colors-ou.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-13616-validate_image_size_when_loading_BMP_files.patch - patch -Np1 -i ../SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_nibb.patch - patch -Np1 -i ../SDL-1.2.15-Reject-2-3-5-6-7-bpp-BMP-images.patch - - patch -Np1 -i ../libre.patch -} - -build() { - cd SDL-$pkgver - ./configure --prefix=/usr --disable-nasm --enable-alsa \ - --with-x --disable-rpath --disable-static - make -} - -package() { - cd SDL-$pkgver - make DESTDIR="$pkgdir" install -} diff --git a/libre/sdl/SDL-1.2.10-GrabNotViewable.patch b/libre/sdl/SDL-1.2.10-GrabNotViewable.patch deleted file mode 100644 index 128cf3510..000000000 --- a/libre/sdl/SDL-1.2.10-GrabNotViewable.patch +++ /dev/null @@ -1,22 +0,0 @@ -Makes SDL-1.2 SDL_WM_GrabInput() non-blocking in case of SDL window is not -viewable. Patch provided by <pbonzini@redhat.com>. -See <http://bugzilla.libsdl.org/show_bug.cgi?id=1155>. - ---- ./src/video/x11/SDL_x11wm.c 2007-12-31 04:48:13.000000000 +0000 -+++ ./src/video/x11/SDL_x11wm.c 2009-01-15 10:27:14.000000000 +0000 -@@ -351,13 +351,14 @@ SDL_GrabMode X11_GrabInputNoLock(_THIS, - result = XGrabPointer(SDL_Display, SDL_Window, True, 0, - GrabModeAsync, GrabModeAsync, - SDL_Window, None, CurrentTime); -- if ( result == GrabSuccess ) { -+ if ( result == GrabSuccess || result == GrabNotViewable ) { - break; - } - SDL_Delay(100); - } - if ( result != GrabSuccess ) { - /* Uh, oh, what do we do here? */ ; -+ return(SDL_GRAB_OFF); - } - /* Now grab the keyboard */ - XGrabKeyboard(SDL_Display, WMwindow, True, diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-13616-validate_image_size_when_loading_BMP_files.patch b/libre/sdl/SDL-1.2.15-CVE-2019-13616-validate_image_size_when_loading_BMP_files.patch deleted file mode 100644 index 13fa7860e..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-13616-validate_image_size_when_loading_BMP_files.patch +++ /dev/null @@ -1,23 +0,0 @@ -changeset: 12960:ad1bbfbca760 -branch: SDL-1.2 -parent: 12914:87d60cae0273 -user: Ozkan Sezer <sezeroz@gmail.com> -date: Tue Jul 30 21:30:24 2019 +0300 -summary: Fixed bug 4538 - validate image size when loading BMP files - -diff -r 87d60cae0273 -r ad1bbfbca760 src/video/SDL_bmp.c ---- a/src/video/SDL_bmp.c Tue Jun 18 23:31:40 2019 +0100 -+++ b/src/video/SDL_bmp.c Tue Jul 30 21:30:24 2019 +0300 -@@ -143,6 +143,11 @@ - (void) biYPelsPerMeter; - (void) biClrImportant; - -+ if (biWidth <= 0 || biHeight == 0) { -+ SDL_SetError("BMP file with bad dimensions (%dx%d)", biWidth, biHeight); -+ was_error = SDL_TRUE; -+ goto done; -+ } - if (biHeight < 0) { - topDown = SDL_TRUE; - biHeight = -biHeight; - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overread-in-IMA_ADPCM_nib.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overread-in-IMA_ADPCM_nib.patch deleted file mode 100644 index 0f242be4e..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overread-in-IMA_ADPCM_nib.patch +++ /dev/null @@ -1,59 +0,0 @@ -From bb11ffcff5ae2f25bead921c2a299e7e63d8a759 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Thu, 14 Feb 2019 16:51:54 +0100 -Subject: [PATCH] CVE-2019-7572: Fix a buffer overread in IMA_ADPCM_nibble -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If an IMA ADPCM block contained an initial index out of step table -range (loaded in IMA_ADPCM_decode()), IMA_ADPCM_nibble() blindly used -this bogus value and that lead to a buffer overread. - -This patch fixes it by moving clamping the index value at the -beginning of IMA_ADPCM_nibble() function instead of the end after -an update. - -CVE-2019-7572 -https://bugzilla.libsdl.org/show_bug.cgi?id=4495 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/audio/SDL_wave.c | 14 ++++++++------ - 1 file changed, 8 insertions(+), 6 deletions(-) - -diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c -index 2968b3d..69d62dc 100644 ---- a/src/audio/SDL_wave.c -+++ b/src/audio/SDL_wave.c -@@ -275,6 +275,14 @@ static Sint32 IMA_ADPCM_nibble(struct IMA_ADPCM_decodestate *state,Uint8 nybble) - }; - Sint32 delta, step; - -+ /* Clamp index value. The inital value can be invalid. */ -+ if ( state->index > 88 ) { -+ state->index = 88; -+ } else -+ if ( state->index < 0 ) { -+ state->index = 0; -+ } -+ - /* Compute difference and new sample value */ - step = step_table[state->index]; - delta = step >> 3; -@@ -286,12 +294,6 @@ static Sint32 IMA_ADPCM_nibble(struct IMA_ADPCM_decodestate *state,Uint8 nybble) - - /* Update index value */ - state->index += index_table[nybble]; -- if ( state->index > 88 ) { -- state->index = 88; -- } else -- if ( state->index < 0 ) { -- state->index = 0; -- } - - /* Clamp output sample */ - if ( state->sample > max_audioval ) { --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overwrite-in-IMA_ADPCM_de.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overwrite-in-IMA_ADPCM_de.patch deleted file mode 100644 index 2c17831df..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7572-Fix-a-buffer-overwrite-in-IMA_ADPCM_de.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 6086741bda4d43cc227500bc7645a829380e6326 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Fri, 15 Feb 2019 09:21:45 +0100 -Subject: [PATCH] CVE-2019-7572: Fix a buffer overwrite in IMA_ADPCM_decode -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If data chunk was longer than expected based on a WAV format -definition, IMA_ADPCM_decode() tried to write past the output -buffer. This patch fixes it. - -Based on patch from -<https://bugzilla.libsdl.org/show_bug.cgi?id=4496>. - -CVE-2019-7572 -https://bugzilla.libsdl.org/show_bug.cgi?id=4495 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/audio/SDL_wave.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - -diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c -index 69d62dc..91e89e8 100644 ---- a/src/audio/SDL_wave.c -+++ b/src/audio/SDL_wave.c -@@ -336,7 +336,7 @@ static void Fill_IMA_ADPCM_block(Uint8 *decoded, Uint8 *encoded, - static int IMA_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - { - struct IMA_ADPCM_decodestate *state; -- Uint8 *freeable, *encoded, *encoded_end, *decoded; -+ Uint8 *freeable, *encoded, *encoded_end, *decoded, *decoded_end; - Sint32 encoded_len, samplesleft; - unsigned int c, channels; - -@@ -363,6 +363,7 @@ static int IMA_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - return(-1); - } - decoded = *audio_buf; -+ decoded_end = decoded + *audio_len; - - /* Get ready... Go! */ - while ( encoded_len >= IMA_ADPCM_state.wavefmt.blockalign ) { -@@ -382,6 +383,7 @@ static int IMA_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - } - - /* Store the initial sample we start with */ -+ if (decoded + 2 > decoded_end) goto invalid_size; - decoded[0] = (Uint8)(state[c].sample&0xFF); - decoded[1] = (Uint8)(state[c].sample>>8); - decoded += 2; -@@ -392,6 +394,8 @@ static int IMA_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - while ( samplesleft > 0 ) { - for ( c=0; c<channels; ++c ) { - if (encoded + 4 > encoded_end) goto invalid_size; -+ if (decoded + 4 * 4 * channels > decoded_end) -+ goto invalid_size; - Fill_IMA_ADPCM_block(decoded, encoded, - c, channels, &state[c]); - encoded += 4; --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7573-CVE-2019-7576-Fix-buffer-overreads-in-.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7573-CVE-2019-7576-Fix-buffer-overreads-in-.patch deleted file mode 100644 index 767a3b207..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7573-CVE-2019-7576-Fix-buffer-overreads-in-.patch +++ /dev/null @@ -1,83 +0,0 @@ -From 3e2c89e516701f3586dfeadec13932f665371d2a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Fri, 15 Feb 2019 10:36:13 +0100 -Subject: [PATCH] CVE-2019-7573, CVE-2019-7576: Fix buffer overreads in - InitMS_ADPCM -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If MS ADPCM format chunk was too short, InitMS_ADPCM() parsing it -could read past the end of chunk data. This patch fixes it. - -CVE-2019-7573 -https://bugzilla.libsdl.org/show_bug.cgi?id=4491 -CVE-2019-7576 -https://bugzilla.libsdl.org/show_bug.cgi?id=4490 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/audio/SDL_wave.c | 13 ++++++++++--- - 1 file changed, 10 insertions(+), 3 deletions(-) - -diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c -index 91e89e8..1d446ed 100644 ---- a/src/audio/SDL_wave.c -+++ b/src/audio/SDL_wave.c -@@ -44,12 +44,13 @@ static struct MS_ADPCM_decoder { - struct MS_ADPCM_decodestate state[2]; - } MS_ADPCM_state; - --static int InitMS_ADPCM(WaveFMT *format) -+static int InitMS_ADPCM(WaveFMT *format, int length) - { -- Uint8 *rogue_feel; -+ Uint8 *rogue_feel, *rogue_feel_end; - int i; - - /* Set the rogue pointer to the MS_ADPCM specific data */ -+ if (length < sizeof(*format)) goto too_short; - MS_ADPCM_state.wavefmt.encoding = SDL_SwapLE16(format->encoding); - MS_ADPCM_state.wavefmt.channels = SDL_SwapLE16(format->channels); - MS_ADPCM_state.wavefmt.frequency = SDL_SwapLE32(format->frequency); -@@ -58,9 +59,11 @@ static int InitMS_ADPCM(WaveFMT *format) - MS_ADPCM_state.wavefmt.bitspersample = - SDL_SwapLE16(format->bitspersample); - rogue_feel = (Uint8 *)format+sizeof(*format); -+ rogue_feel_end = (Uint8 *)format + length; - if ( sizeof(*format) == 16 ) { - rogue_feel += sizeof(Uint16); - } -+ if (rogue_feel + 4 > rogue_feel_end) goto too_short; - MS_ADPCM_state.wSamplesPerBlock = ((rogue_feel[1]<<8)|rogue_feel[0]); - rogue_feel += sizeof(Uint16); - MS_ADPCM_state.wNumCoef = ((rogue_feel[1]<<8)|rogue_feel[0]); -@@ -70,12 +73,16 @@ static int InitMS_ADPCM(WaveFMT *format) - return(-1); - } - for ( i=0; i<MS_ADPCM_state.wNumCoef; ++i ) { -+ if (rogue_feel + 4 > rogue_feel_end) goto too_short; - MS_ADPCM_state.aCoeff[i][0] = ((rogue_feel[1]<<8)|rogue_feel[0]); - rogue_feel += sizeof(Uint16); - MS_ADPCM_state.aCoeff[i][1] = ((rogue_feel[1]<<8)|rogue_feel[0]); - rogue_feel += sizeof(Uint16); - } - return(0); -+too_short: -+ SDL_SetError("Unexpected length of a chunk with a MS ADPCM format"); -+ return(-1); - } - - static Sint32 MS_ADPCM_nibble(struct MS_ADPCM_decodestate *state, -@@ -485,7 +492,7 @@ SDL_AudioSpec * SDL_LoadWAV_RW (SDL_RWops *src, int freesrc, - break; - case MS_ADPCM_CODE: - /* Try to understand this */ -- if ( InitMS_ADPCM(format) < 0 ) { -+ if ( InitMS_ADPCM(format, lenread) < 0 ) { - was_error = 1; - goto done; - } --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7574-Fix-a-buffer-overread-in-IMA_ADPCM_dec.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7574-Fix-a-buffer-overread-in-IMA_ADPCM_dec.patch deleted file mode 100644 index 0bae80ff8..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7574-Fix-a-buffer-overread-in-IMA_ADPCM_dec.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 9b2eee24768889378032077423cb6a3221a8ad18 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Thu, 14 Feb 2019 15:41:47 +0100 -Subject: [PATCH] CVE-2019-7574: Fix a buffer overread in IMA_ADPCM_decode -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If data chunk was shorter than expected based on a WAV format -definition, IMA_ADPCM_decode() tried to read past the data chunk -buffer. This patch fixes it. - -CVE-2019-7574 -https://bugzilla.libsdl.org/show_bug.cgi?id=4496 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/audio/SDL_wave.c | 9 ++++++++- - 1 file changed, 8 insertions(+), 1 deletion(-) - -diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c -index b6c49de..2968b3d 100644 ---- a/src/audio/SDL_wave.c -+++ b/src/audio/SDL_wave.c -@@ -334,7 +334,7 @@ static void Fill_IMA_ADPCM_block(Uint8 *decoded, Uint8 *encoded, - static int IMA_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - { - struct IMA_ADPCM_decodestate *state; -- Uint8 *freeable, *encoded, *decoded; -+ Uint8 *freeable, *encoded, *encoded_end, *decoded; - Sint32 encoded_len, samplesleft; - unsigned int c, channels; - -@@ -350,6 +350,7 @@ static int IMA_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - /* Allocate the proper sized output buffer */ - encoded_len = *audio_len; - encoded = *audio_buf; -+ encoded_end = encoded + encoded_len; - freeable = *audio_buf; - *audio_len = (encoded_len/IMA_ADPCM_state.wavefmt.blockalign) * - IMA_ADPCM_state.wSamplesPerBlock* -@@ -365,6 +366,7 @@ static int IMA_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - while ( encoded_len >= IMA_ADPCM_state.wavefmt.blockalign ) { - /* Grab the initial information for this block */ - for ( c=0; c<channels; ++c ) { -+ if (encoded + 4 > encoded_end) goto invalid_size; - /* Fill the state information for this block */ - state[c].sample = ((encoded[1]<<8)|encoded[0]); - encoded += 2; -@@ -387,6 +389,7 @@ static int IMA_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - samplesleft = (IMA_ADPCM_state.wSamplesPerBlock-1)*channels; - while ( samplesleft > 0 ) { - for ( c=0; c<channels; ++c ) { -+ if (encoded + 4 > encoded_end) goto invalid_size; - Fill_IMA_ADPCM_block(decoded, encoded, - c, channels, &state[c]); - encoded += 4; -@@ -398,6 +401,10 @@ static int IMA_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - } - SDL_free(freeable); - return(0); -+invalid_size: -+ SDL_SetError("Unexpected chunk length for an IMA ADPCM decoder"); -+ SDL_free(freeable); -+ return(-1); - } - - SDL_AudioSpec * SDL_LoadWAV_RW (SDL_RWops *src, int freesrc, --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7575-Fix-a-buffer-overwrite-in-MS_ADPCM_dec.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7575-Fix-a-buffer-overwrite-in-MS_ADPCM_dec.patch deleted file mode 100644 index 53965aa2f..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7575-Fix-a-buffer-overwrite-in-MS_ADPCM_dec.patch +++ /dev/null @@ -1,84 +0,0 @@ -From e1f80cadb079e35103e6eebf160a818815c823df Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Thu, 14 Feb 2019 14:51:52 +0100 -Subject: [PATCH] CVE-2019-7575: Fix a buffer overwrite in MS_ADPCM_decode -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If a WAV format defines shorter audio stream and decoded MS ADPCM data chunk -is longer, decoding continued past the output audio buffer. - -This fix is based on a patch from -<https://bugzilla.libsdl.org/show_bug.cgi?id=4492>. - -https://bugzilla.libsdl.org/show_bug.cgi?id=4493 -CVE-2019-7575 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/audio/SDL_wave.c | 13 ++++++++----- - 1 file changed, 8 insertions(+), 5 deletions(-) - -diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c -index e42d01c..b6c49de 100644 ---- a/src/audio/SDL_wave.c -+++ b/src/audio/SDL_wave.c -@@ -115,7 +115,7 @@ static Sint32 MS_ADPCM_nibble(struct MS_ADPCM_decodestate *state, - static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - { - struct MS_ADPCM_decodestate *state[2]; -- Uint8 *freeable, *encoded, *encoded_end, *decoded; -+ Uint8 *freeable, *encoded, *encoded_end, *decoded, *decoded_end; - Sint32 encoded_len, samplesleft; - Sint8 nybble, stereo; - Sint16 *coeff[2]; -@@ -135,6 +135,7 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - return(-1); - } - decoded = *audio_buf; -+ decoded_end = decoded + *audio_len; - - /* Get ready... Go! */ - stereo = (MS_ADPCM_state.wavefmt.channels == 2); -@@ -142,7 +143,7 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - state[1] = &MS_ADPCM_state.state[stereo]; - while ( encoded_len >= MS_ADPCM_state.wavefmt.blockalign ) { - /* Grab the initial information for this block */ -- if (encoded + 7 + (stereo ? 7 : 0) > encoded_end) goto too_short; -+ if (encoded + 7 + (stereo ? 7 : 0) > encoded_end) goto invalid_size; - state[0]->hPredictor = *encoded++; - if ( stereo ) { - state[1]->hPredictor = *encoded++; -@@ -169,6 +170,7 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - coeff[1] = MS_ADPCM_state.aCoeff[state[1]->hPredictor]; - - /* Store the two initial samples we start with */ -+ if (decoded + 4 + (stereo ? 4 : 0) > decoded_end) goto invalid_size; - decoded[0] = state[0]->iSamp2&0xFF; - decoded[1] = state[0]->iSamp2>>8; - decoded += 2; -@@ -190,7 +192,8 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - samplesleft = (MS_ADPCM_state.wSamplesPerBlock-2)* - MS_ADPCM_state.wavefmt.channels; - while ( samplesleft > 0 ) { -- if (encoded + 1 > encoded_end) goto too_short; -+ if (encoded + 1 > encoded_end) goto invalid_size; -+ if (decoded + 4 > decoded_end) goto invalid_size; - - nybble = (*encoded)>>4; - new_sample = MS_ADPCM_nibble(state[0],nybble,coeff[0]); -@@ -213,8 +216,8 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - } - SDL_free(freeable); - return(0); --too_short: -- SDL_SetError("Too short chunk for a MS ADPCM decoder"); -+invalid_size: -+ SDL_SetError("Unexpected chunk length for a MS ADPCM decoder"); - SDL_free(freeable); - return(-1); - } --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_deco.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_deco.patch deleted file mode 100644 index 23cbf9819..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_deco.patch +++ /dev/null @@ -1,75 +0,0 @@ -From ac3d0d365b1f01a6782565feda0c7432a5795671 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Thu, 14 Feb 2019 14:12:22 +0100 -Subject: [PATCH] CVE-2019-7577: Fix a buffer overread in MS_ADPCM_decode -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If RIFF/WAV data chunk length is shorter then expected for an audio -format defined in preceeding RIFF/WAV format headers, a buffer -overread can happen. - -This patch fixes it by checking a MS ADPCM data to be decoded are not -past the initialized buffer. - -CVE-2019-7577 -Reproducer: https://bugzilla.libsdl.org/show_bug.cgi?id=4492 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/audio/SDL_wave.c | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) - -diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c -index b4ad6c7..e42d01c 100644 ---- a/src/audio/SDL_wave.c -+++ b/src/audio/SDL_wave.c -@@ -115,7 +115,7 @@ static Sint32 MS_ADPCM_nibble(struct MS_ADPCM_decodestate *state, - static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - { - struct MS_ADPCM_decodestate *state[2]; -- Uint8 *freeable, *encoded, *decoded; -+ Uint8 *freeable, *encoded, *encoded_end, *decoded; - Sint32 encoded_len, samplesleft; - Sint8 nybble, stereo; - Sint16 *coeff[2]; -@@ -124,6 +124,7 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - /* Allocate the proper sized output buffer */ - encoded_len = *audio_len; - encoded = *audio_buf; -+ encoded_end = encoded + encoded_len; - freeable = *audio_buf; - *audio_len = (encoded_len/MS_ADPCM_state.wavefmt.blockalign) * - MS_ADPCM_state.wSamplesPerBlock* -@@ -141,6 +142,7 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - state[1] = &MS_ADPCM_state.state[stereo]; - while ( encoded_len >= MS_ADPCM_state.wavefmt.blockalign ) { - /* Grab the initial information for this block */ -+ if (encoded + 7 + (stereo ? 7 : 0) > encoded_end) goto too_short; - state[0]->hPredictor = *encoded++; - if ( stereo ) { - state[1]->hPredictor = *encoded++; -@@ -188,6 +190,8 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - samplesleft = (MS_ADPCM_state.wSamplesPerBlock-2)* - MS_ADPCM_state.wavefmt.channels; - while ( samplesleft > 0 ) { -+ if (encoded + 1 > encoded_end) goto too_short; -+ - nybble = (*encoded)>>4; - new_sample = MS_ADPCM_nibble(state[0],nybble,coeff[0]); - decoded[0] = new_sample&0xFF; -@@ -209,6 +213,10 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - } - SDL_free(freeable); - return(0); -+too_short: -+ SDL_SetError("Too short chunk for a MS ADPCM decoder"); -+ SDL_free(freeable); -+ return(-1); - } - - struct IMA_ADPCM_decodestate { --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_nibb.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_nibb.patch deleted file mode 100644 index 06b429cb6..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7577-Fix-a-buffer-overread-in-MS_ADPCM_nibb.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 69cd6157644cb0a5c9edd7b5920232c2ca31c151 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Tue, 12 Mar 2019 16:21:41 +0100 -Subject: [PATCH] CVE-2019-7577: Fix a buffer overread in MS_ADPCM_nibble and - MS_ADPCM_decode -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If a chunk of RIFF/WAV file with MS ADPCM encoding contains an invalid -predictor (a valid predictor's value is between 0 and 6 inclusive), -a buffer overread can happen when the predictor is used as an index -into an array of MS ADPCM coefficients. - -The overead happens when indexing MS_ADPCM_state.aCoeff[] array in -MS_ADPCM_decode() and later when dereferencing a coef pointer in -MS_ADPCM_nibble(). - -This patch fixes it by checking the MS ADPCM predictor values fit -into the valid range. - -CVE-2019-7577 -Reproducer: https://bugzilla.libsdl.org/show_bug.cgi?id=4492 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/audio/SDL_wave.c | 7 +++++++ - 1 file changed, 7 insertions(+) - -diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c -index 08f65cb..5f93651 100644 ---- a/src/audio/SDL_wave.c -+++ b/src/audio/SDL_wave.c -@@ -155,6 +155,9 @@ static int MS_ADPCM_decode(Uint8 **audio_buf, Uint32 *audio_len) - if ( stereo ) { - state[1]->hPredictor = *encoded++; - } -+ if (state[0]->hPredictor >= 7 || state[1]->hPredictor >= 7) { -+ goto invalid_predictor; -+ } - state[0]->iDelta = ((encoded[1]<<8)|encoded[0]); - encoded += sizeof(Sint16); - if ( stereo ) { -@@ -227,6 +230,10 @@ invalid_size: - SDL_SetError("Unexpected chunk length for a MS ADPCM decoder"); - SDL_free(freeable); - return(-1); -+invalid_predictor: -+ SDL_SetError("Invalid predictor value for a MS ADPCM decoder"); -+ SDL_free(freeable); -+ return(-1); - } - - struct IMA_ADPCM_decodestate { --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7578-Fix-a-buffer-overread-in-InitIMA_ADPCM.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7578-Fix-a-buffer-overread-in-InitIMA_ADPCM.patch deleted file mode 100644 index b0a89de20..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7578-Fix-a-buffer-overread-in-InitIMA_ADPCM.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 0eb76f6cabcffa2104e34c26e0f41e6de95356ff Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Fri, 15 Feb 2019 10:56:59 +0100 -Subject: [PATCH] CVE-2019-7578: Fix a buffer overread in InitIMA_ADPCM -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If IMA ADPCM format chunk was too short, InitIMA_ADPCM() parsing it -could read past the end of chunk data. This patch fixes it. - -CVE-2019-7578 -https://bugzilla.libsdl.org/show_bug.cgi?id=4494 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/audio/SDL_wave.c | 12 +++++++++--- - 1 file changed, 9 insertions(+), 3 deletions(-) - -diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c -index 1d446ed..08f65cb 100644 ---- a/src/audio/SDL_wave.c -+++ b/src/audio/SDL_wave.c -@@ -240,11 +240,12 @@ static struct IMA_ADPCM_decoder { - struct IMA_ADPCM_decodestate state[2]; - } IMA_ADPCM_state; - --static int InitIMA_ADPCM(WaveFMT *format) -+static int InitIMA_ADPCM(WaveFMT *format, int length) - { -- Uint8 *rogue_feel; -+ Uint8 *rogue_feel, *rogue_feel_end; - - /* Set the rogue pointer to the IMA_ADPCM specific data */ -+ if (length < sizeof(*format)) goto too_short; - IMA_ADPCM_state.wavefmt.encoding = SDL_SwapLE16(format->encoding); - IMA_ADPCM_state.wavefmt.channels = SDL_SwapLE16(format->channels); - IMA_ADPCM_state.wavefmt.frequency = SDL_SwapLE32(format->frequency); -@@ -253,11 +254,16 @@ static int InitIMA_ADPCM(WaveFMT *format) - IMA_ADPCM_state.wavefmt.bitspersample = - SDL_SwapLE16(format->bitspersample); - rogue_feel = (Uint8 *)format+sizeof(*format); -+ rogue_feel_end = (Uint8 *)format + length; - if ( sizeof(*format) == 16 ) { - rogue_feel += sizeof(Uint16); - } -+ if (rogue_feel + 2 > rogue_feel_end) goto too_short; - IMA_ADPCM_state.wSamplesPerBlock = ((rogue_feel[1]<<8)|rogue_feel[0]); - return(0); -+too_short: -+ SDL_SetError("Unexpected length of a chunk with an IMA ADPCM format"); -+ return(-1); - } - - static Sint32 IMA_ADPCM_nibble(struct IMA_ADPCM_decodestate *state,Uint8 nybble) -@@ -500,7 +506,7 @@ SDL_AudioSpec * SDL_LoadWAV_RW (SDL_RWops *src, int freesrc, - break; - case IMA_ADPCM_CODE: - /* Try to understand this */ -- if ( InitIMA_ADPCM(format) < 0 ) { -+ if ( InitIMA_ADPCM(format, lenread) < 0 ) { - was_error = 1; - goto done; - } --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7635-Reject-BMP-images-with-pixel-colors-ou.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7635-Reject-BMP-images-with-pixel-colors-ou.patch deleted file mode 100644 index fb899d5f3..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7635-Reject-BMP-images-with-pixel-colors-ou.patch +++ /dev/null @@ -1,67 +0,0 @@ -From beef32b0e510371f3c968d22a1e3d48abbf366c6 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Tue, 19 Feb 2019 14:52:52 +0100 -Subject: [PATCH] CVE-2019-7635: Reject BMP images with pixel colors out the - palette -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If a 1-, 4-, or 8-bit per pixel BMP image declares less used colors -than the palette offers an SDL_Surface with a palette of the indicated -number of used colors is created. If some of the image's pixel -refer to a color number higher then the maximal used colors, a subsequent -bliting operation on the surface will look up a color past a blit map -(that is based on the palette) memory. I.e. passing such SDL_Surface -to e.g. an SDL_DisplayFormat() function will result in a buffer overread in -a blit function. - -This patch fixes it by validing each pixel's color to be less than the -maximal color number in the palette. A validation failure raises an -error from a SDL_LoadBMP_RW() function. - -CVE-2019-7635 -https://bugzilla.libsdl.org/show_bug.cgi?id=4498 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/video/SDL_bmp.c | 16 ++++++++++++++++ - 1 file changed, 16 insertions(+) - -diff --git a/src/video/SDL_bmp.c b/src/video/SDL_bmp.c -index 3accded..8eadc5f 100644 ---- a/src/video/SDL_bmp.c -+++ b/src/video/SDL_bmp.c -@@ -300,6 +300,12 @@ SDL_Surface * SDL_LoadBMP_RW (SDL_RWops *src, int freesrc) - } - *(bits+i) = (pixel>>shift); - pixel <<= ExpandBMP; -+ if ( bits[i] >= biClrUsed ) { -+ SDL_SetError( -+ "A BMP image contains a pixel with a color out of the palette"); -+ was_error = SDL_TRUE; -+ goto done; -+ } - } } - break; - -@@ -310,6 +316,16 @@ SDL_Surface * SDL_LoadBMP_RW (SDL_RWops *src, int freesrc) - was_error = SDL_TRUE; - goto done; - } -+ if ( 8 == biBitCount && palette && biClrUsed < (1 << biBitCount ) ) { -+ for ( i=0; i<surface->w; ++i ) { -+ if ( bits[i] >= biClrUsed ) { -+ SDL_SetError( -+ "A BMP image contains a pixel with a color out of the palette"); -+ was_error = SDL_TRUE; -+ goto done; -+ } -+ } -+ } - #if SDL_BYTEORDER == SDL_BIG_ENDIAN - /* Byte-swap the pixels if needed. Note that the 24bpp - case has already been taken care of above. */ --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7637-Fix-in-integer-overflow-in-SDL_Calcula.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7637-Fix-in-integer-overflow-in-SDL_Calcula.patch deleted file mode 100644 index 44197df63..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7637-Fix-in-integer-overflow-in-SDL_Calcula.patch +++ /dev/null @@ -1,209 +0,0 @@ -From cc50d843089c8cf386c3e0f9cb2fae0b258a9b7b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Mon, 18 Feb 2019 13:53:16 +0100 -Subject: [PATCH] CVE-2019-7637: Fix in integer overflow in SDL_CalculatePitch -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If a too large width is passed to SDL_SetVideoMode() the width travels -to SDL_CalculatePitch() where the width (e.g. 65535) is multiplied by -BytesPerPixel (e.g. 4) and the result is stored into Uint16 pitch -variable. During this arithmetics an integer overflow can happen (e.g. -the value is clamped as 65532). As a result SDL_Surface with a pitch -smaller than width * BytesPerPixel is created, too small pixel buffer -is allocated and when the SDL_Surface is processed in SDL_FillRect() -a buffer overflow occurs. - -This can be reproduced with "./graywin -width 21312312313123213213213" -command. - -This patch fixes is by using a very careful arithmetics in -SDL_CalculatePitch(). If an overflow is detected, an error is reported -back as a special 0 value. We assume that 0-width surfaces do not -occur in the wild. Since SDL_CalculatePitch() is a private function, -we can change the semantics. - -CVE-2019-7637 -https://bugzilla.libsdl.org/show_bug.cgi?id=4497 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/video/SDL_pixels.c | 41 +++++++++++++++++++++++++++------ - src/video/gapi/SDL_gapivideo.c | 3 +++ - src/video/nanox/SDL_nxvideo.c | 4 ++++ - src/video/ps2gs/SDL_gsvideo.c | 3 +++ - src/video/ps3/SDL_ps3video.c | 3 +++ - src/video/windib/SDL_dibvideo.c | 3 +++ - src/video/windx5/SDL_dx5video.c | 3 +++ - src/video/x11/SDL_x11video.c | 4 ++++ - 8 files changed, 57 insertions(+), 7 deletions(-) - -diff --git a/src/video/SDL_pixels.c b/src/video/SDL_pixels.c -index 1a7fd51..44626b7 100644 ---- a/src/video/SDL_pixels.c -+++ b/src/video/SDL_pixels.c -@@ -286,26 +286,53 @@ void SDL_DitherColors(SDL_Color *colors, int bpp) - } - } - /* -- * Calculate the pad-aligned scanline width of a surface -+ * Calculate the pad-aligned scanline width of a surface. Return 0 in case of -+ * an error. - */ - Uint16 SDL_CalculatePitch(SDL_Surface *surface) - { -- Uint16 pitch; -+ unsigned int pitch = 0; - - /* Surface should be 4-byte aligned for speed */ -- pitch = surface->w*surface->format->BytesPerPixel; -+ /* The code tries to prevent from an Uint16 overflow. */; -+ for (Uint8 byte = surface->format->BytesPerPixel; byte; byte--) { -+ pitch += (unsigned int)surface->w; -+ if (pitch < surface->w) { -+ SDL_SetError("A scanline is too wide"); -+ return(0); -+ } -+ } - switch (surface->format->BitsPerPixel) { - case 1: -- pitch = (pitch+7)/8; -+ if (pitch % 8) { -+ pitch = pitch / 8 + 1; -+ } else { -+ pitch = pitch / 8; -+ } - break; - case 4: -- pitch = (pitch+1)/2; -+ if (pitch % 2) { -+ pitch = pitch / 2 + 1; -+ } else { -+ pitch = pitch / 2; -+ } - break; - default: - break; - } -- pitch = (pitch + 3) & ~3; /* 4-byte aligning */ -- return(pitch); -+ /* 4-byte aligning */ -+ if (pitch & 3) { -+ if (pitch + 3 < pitch) { -+ SDL_SetError("A scanline is too wide"); -+ return(0); -+ } -+ pitch = (pitch + 3) & ~3; -+ } -+ if (pitch > 0xFFFF) { -+ SDL_SetError("A scanline is too wide"); -+ return(0); -+ } -+ return((Uint16)pitch); - } - /* - * Match an RGB value to a particular palette index -diff --git a/src/video/gapi/SDL_gapivideo.c b/src/video/gapi/SDL_gapivideo.c -index 86deadc..8a06485 100644 ---- a/src/video/gapi/SDL_gapivideo.c -+++ b/src/video/gapi/SDL_gapivideo.c -@@ -733,6 +733,9 @@ SDL_Surface *GAPI_SetVideoMode(_THIS, SDL_Surface *current, - video->w = gapi->w = width; - video->h = gapi->h = height; - video->pitch = SDL_CalculatePitch(video); -+ if (!current->pitch) { -+ return(NULL); -+ } - - /* Small fix for WinCE/Win32 - when activating window - SDL_VideoSurface is equal to zero, so activating code -diff --git a/src/video/nanox/SDL_nxvideo.c b/src/video/nanox/SDL_nxvideo.c -index b188e09..cbdd09a 100644 ---- a/src/video/nanox/SDL_nxvideo.c -+++ b/src/video/nanox/SDL_nxvideo.c -@@ -378,6 +378,10 @@ SDL_Surface * NX_SetVideoMode (_THIS, SDL_Surface * current, - current -> w = width ; - current -> h = height ; - current -> pitch = SDL_CalculatePitch (current) ; -+ if (!current->pitch) { -+ current = NULL; -+ goto done; -+ } - NX_ResizeImage (this, current, flags) ; - } - -diff --git a/src/video/ps2gs/SDL_gsvideo.c b/src/video/ps2gs/SDL_gsvideo.c -index e172c60..3290866 100644 ---- a/src/video/ps2gs/SDL_gsvideo.c -+++ b/src/video/ps2gs/SDL_gsvideo.c -@@ -479,6 +479,9 @@ static SDL_Surface *GS_SetVideoMode(_THIS, SDL_Surface *current, - current->w = width; - current->h = height; - current->pitch = SDL_CalculatePitch(current); -+ if (!current->pitch) { -+ return(NULL); -+ } - - /* Memory map the DMA area for block memory transfer */ - if ( ! mapped_mem ) { -diff --git a/src/video/ps3/SDL_ps3video.c b/src/video/ps3/SDL_ps3video.c -index d5519e0..17848e3 100644 ---- a/src/video/ps3/SDL_ps3video.c -+++ b/src/video/ps3/SDL_ps3video.c -@@ -339,6 +339,9 @@ static SDL_Surface *PS3_SetVideoMode(_THIS, SDL_Surface * current, int width, in - current->w = width; - current->h = height; - current->pitch = SDL_CalculatePitch(current); -+ if (!current->pitch) { -+ return(NULL); -+ } - - /* Alloc aligned mem for current->pixels */ - s_pixels = memalign(16, current->h * current->pitch); -diff --git a/src/video/windib/SDL_dibvideo.c b/src/video/windib/SDL_dibvideo.c -index 6187bfc..86ebb12 100644 ---- a/src/video/windib/SDL_dibvideo.c -+++ b/src/video/windib/SDL_dibvideo.c -@@ -675,6 +675,9 @@ SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current, - video->w = width; - video->h = height; - video->pitch = SDL_CalculatePitch(video); -+ if (!current->pitch) { -+ return(NULL); -+ } - - /* Small fix for WinCE/Win32 - when activating window - SDL_VideoSurface is equal to zero, so activating code -diff --git a/src/video/windx5/SDL_dx5video.c b/src/video/windx5/SDL_dx5video.c -index f80ca97..39fc4fc 100644 ---- a/src/video/windx5/SDL_dx5video.c -+++ b/src/video/windx5/SDL_dx5video.c -@@ -1127,6 +1127,9 @@ SDL_Surface *DX5_SetVideoMode(_THIS, SDL_Surface *current, - video->w = width; - video->h = height; - video->pitch = SDL_CalculatePitch(video); -+ if (!current->pitch) { -+ return(NULL); -+ } - - #ifndef NO_CHANGEDISPLAYSETTINGS - /* Set fullscreen mode if appropriate. -diff --git a/src/video/x11/SDL_x11video.c b/src/video/x11/SDL_x11video.c -index 79e60f9..45d1f79 100644 ---- a/src/video/x11/SDL_x11video.c -+++ b/src/video/x11/SDL_x11video.c -@@ -1220,6 +1220,10 @@ SDL_Surface *X11_SetVideoMode(_THIS, SDL_Surface *current, - current->w = width; - current->h = height; - current->pitch = SDL_CalculatePitch(current); -+ if (!current->pitch) { -+ current = NULL; -+ goto done; -+ } - if (X11_ResizeImage(this, current, flags) < 0) { - current = NULL; - goto done; --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-CVE-2019-7638-CVE-2019-7636-Refuse-loading-BMP-image.patch b/libre/sdl/SDL-1.2.15-CVE-2019-7638-CVE-2019-7636-Refuse-loading-BMP-image.patch deleted file mode 100644 index 34d7cc0ed..000000000 --- a/libre/sdl/SDL-1.2.15-CVE-2019-7638-CVE-2019-7636-Refuse-loading-BMP-image.patch +++ /dev/null @@ -1,56 +0,0 @@ -From 28b1433b4bd7982524f2418420e8cc01786df5c4 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Fri, 15 Feb 2019 16:52:27 +0100 -Subject: [PATCH] CVE-2019-7638, CVE-2019-7636: Refuse loading BMP images with - too high number of colors -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If a BMP file that defines more colors than can fit into -a palette of color depth defined in the same BMP file is loaded by -SDL_LoadBMP_RW() function, invalid number of colors is set into -resulting SDL surface. - -Then if the SDL surface is passed to SDL_DisplayFormat() function to -convert the surface format into a native video format, a buffer -overread will happen in Map1to1() or Map1toN() function -(CVE-2019-7638). (The choice of the mapping function depends on -a actual video hardware.) - -In addition SDL_GetRGB() called indirectly from SDL_DisplayFormat() -performs the same buffer overread (CVE-2019-7636). - -There is also probably a buffer overwrite when the SDL_LoadBMP_RW() -loads colors from a file. - -This patch fixes it by refusing loading such badly damaged BMP files. - -CVE-2019-7638 -https://bugzilla.libsdl.org/show_bug.cgi?id=4500 -CVE-2019-7636 -https://bugzilla.libsdl.org/show_bug.cgi?id=4499 - -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/video/SDL_bmp.c | 4 ++++ - 1 file changed, 4 insertions(+) - -diff --git a/src/video/SDL_bmp.c b/src/video/SDL_bmp.c -index d56cfd8..3accded 100644 ---- a/src/video/SDL_bmp.c -+++ b/src/video/SDL_bmp.c -@@ -233,6 +233,10 @@ SDL_Surface * SDL_LoadBMP_RW (SDL_RWops *src, int freesrc) - if ( palette ) { - if ( biClrUsed == 0 ) { - biClrUsed = 1 << biBitCount; -+ } else if ( biClrUsed > (1 << biBitCount) ) { -+ SDL_SetError("BMP file has an invalid number of colors"); -+ was_error = SDL_TRUE; -+ goto done; - } - if ( biSize == 12 ) { - for ( i = 0; i < (int)biClrUsed; ++i ) { --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-Reject-2-3-5-6-7-bpp-BMP-images.patch b/libre/sdl/SDL-1.2.15-Reject-2-3-5-6-7-bpp-BMP-images.patch deleted file mode 100644 index a590606f0..000000000 --- a/libre/sdl/SDL-1.2.15-Reject-2-3-5-6-7-bpp-BMP-images.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 70c3d0e97755e1b208ceba2ae012877797f15627 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com> -Date: Thu, 21 Feb 2019 10:57:41 +0100 -Subject: [PATCH] Reject 2, 3, 5, 6, 7-bpp BMP images -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -BMP decoder assumes less than 8 bit depth images have 1 or 4 bits -per pixel. No other depths are correctly translated to an 8bpp -surface. - -This patch rejects loading these images. - -https://bugzilla.libsdl.org/show_bug.cgi?id=4498 -Signed-off-by: Petr Písař <ppisar@redhat.com> ---- - src/video/SDL_bmp.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - -diff --git a/src/video/SDL_bmp.c b/src/video/SDL_bmp.c -index 8eadc5f..758d4bb 100644 ---- a/src/video/SDL_bmp.c -+++ b/src/video/SDL_bmp.c -@@ -163,6 +163,14 @@ SDL_Surface * SDL_LoadBMP_RW (SDL_RWops *src, int freesrc) - ExpandBMP = biBitCount; - biBitCount = 8; - break; -+ case 2: -+ case 3: -+ case 5: -+ case 6: -+ case 7: -+ SDL_SetError("%d-bpp BMP images are not supported", biBitCount); -+ was_error = SDL_TRUE; -+ goto done; - default: - ExpandBMP = 0; - break; --- -2.20.1 - diff --git a/libre/sdl/SDL-1.2.15-SDL_EnableUNICODE_drops_keyboard_events.patch b/libre/sdl/SDL-1.2.15-SDL_EnableUNICODE_drops_keyboard_events.patch deleted file mode 100644 index fdf910e03..000000000 --- a/libre/sdl/SDL-1.2.15-SDL_EnableUNICODE_drops_keyboard_events.patch +++ /dev/null @@ -1,73 +0,0 @@ -# HG changeset patch -# User Sam Lantinga <slouken@libsdl.org> -# Date 1397799374 25200 -# Thu Apr 17 22:36:14 2014 -0700 -# Branch SDL-1.2 -# Node ID 0aade9c0203f717fe4b823a176c3c040f1a709f8 -# Parent 22a7f096bb9d4d596f35a93e33608825693462b0 -Fixed bug 2325 - SDL_EnableUNICODE sometimes drops keyboard events completely - -Rafał Mużyło - -The most annoying part of this bug is that though I've found it in two separate apps, I don't have a trivial testcase for it. - -The problem seems to be a condition race, as it's triggered quite randomly (therefore it will be hard to tell whether it really gets fixed, if a probable fix is found). - -While it's specific to SDL 1.2, it seems quite similar to the problem described and fixed in http://forums.libsdl.org/viewtopic.php?p=40503. - -Now, I should start describing the problem. - -A game uses Escape to open menu (the exact key might not be important). Upon opening, it calls SDL_EnableUNICODE(1). Upon closing it calls SDL_EnableUNICODE(0). - -I have an IME running. - -Game uses SDL_PollEvent to get the events. - -If Escape is pressed repeatedly, menu is opened and closed, till it eventually freezes in open state. -"freezes" in this context means "app itself still runs, but no keyboard events are getting delivered (though - for example - mouse events still are)". "getting delivered" should mean "SDL_PollEvent is not receiving any". -If it matters, the last delivered keyboard event is a keypress, the release never arrives. - -It seems (no guarantees, due to random nature of the freeze) that unsetting XMODIFIERS (which - AFAIU - will disable IME as far as SDL is concerned) prevents the freeze, therefore the reference to that SDL2 thread. - -diff -r 22a7f096bb9d -r 0aade9c0203f src/video/x11/SDL_x11events.c ---- a/src/video/x11/SDL_x11events.c Sun Dec 01 00:00:17 2013 -0500 -+++ b/src/video/x11/SDL_x11events.c Thu Apr 17 22:36:14 2014 -0700 -@@ -395,6 +395,8 @@ - { - int posted; - XEvent xevent; -+ int orig_event_type; -+ KeyCode orig_keycode; - - SDL_memset(&xevent, '\0', sizeof (XEvent)); /* valgrind fix. --ryan. */ - XNextEvent(SDL_Display, &xevent); -@@ -410,9 +412,29 @@ - #ifdef X_HAVE_UTF8_STRING - /* If we are translating with IM, we need to pass all events - to XFilterEvent, and discard those filtered events immediately. */ -+ orig_event_type = xevent.type; -+ if (orig_event_type == KeyPress || orig_event_type == KeyRelease) { -+ orig_keycode = xevent.xkey.keycode; -+ } else { -+ orig_keycode = 0; -+ } - if ( SDL_TranslateUNICODE - && SDL_IM != NULL - && XFilterEvent(&xevent, None) ) { -+ if (orig_keycode) { -+ SDL_keysym keysym; -+ static XComposeStatus state; -+ char keybuf[32]; -+ -+ keysym.scancode = xevent.xkey.keycode; -+ keysym.sym = X11_TranslateKeycode(SDL_Display, xevent.xkey.keycode); -+ keysym.mod = KMOD_NONE; -+ keysym.unicode = 0; -+ if (orig_event_type == KeyPress && XLookupString(&xevent.xkey, keybuf, sizeof(keybuf), NULL, &state)) -+ keysym.unicode = (Uint8)keybuf[0]; -+ -+ SDL_PrivateKeyboard(orig_event_type == KeyPress ? SDL_PRESSED : SDL_RELEASED, &keysym); -+ } - return 0; - } - #endif diff --git a/libre/sdl/SDL-1.2.15-const_XData32.patch b/libre/sdl/SDL-1.2.15-const_XData32.patch deleted file mode 100644 index 0f1c07cfb..000000000 --- a/libre/sdl/SDL-1.2.15-const_XData32.patch +++ /dev/null @@ -1,16 +0,0 @@ -libX11-1.5.99.901 has changed prototype of _XData32 - -<http://bugzilla.libsdl.org/show_bug.cgi?id=1769> - -diff -r b6b2829cd7ef src/video/x11/SDL_x11sym.h ---- a/src/video/x11/SDL_x11sym.h Wed Feb 27 15:20:31 2013 -0800 -+++ b/src/video/x11/SDL_x11sym.h Wed Mar 27 16:07:23 2013 +0100 -@@ -165,7 +165,7 @@ - */ - #ifdef LONG64 - SDL_X11_MODULE(IO_32BIT) --SDL_X11_SYM(int,_XData32,(Display *dpy,register long *data,unsigned len),(dpy,data,len),return) -+SDL_X11_SYM(int,_XData32,(Display *dpy,register _Xconst long *data,unsigned len),(dpy,data,len),return) - SDL_X11_SYM(void,_XRead32,(Display *dpy,register long *data,long len),(dpy,data,len),) - #endif - diff --git a/libre/sdl/SDL-1.2.15-ignore_insane_joystick_axis.patch b/libre/sdl/SDL-1.2.15-ignore_insane_joystick_axis.patch deleted file mode 100644 index 33340fd1b..000000000 --- a/libre/sdl/SDL-1.2.15-ignore_insane_joystick_axis.patch +++ /dev/null @@ -1,20 +0,0 @@ -changeset: 6324:95abff7adcc2 -branch: SDL-1.2 -parent: 6306:2b923729fd01 -user: Ryan C. Gordon <icculus@icculus.org> -date: Sun Jun 03 04:49:25 2012 -0400 -summary: Linux evdev: ignore joystick axis events if they aren't in a sane range. - -diff -r 2b923729fd01 -r 95abff7adcc2 src/joystick/linux/SDL_sysjoystick.c ---- a/src/joystick/linux/SDL_sysjoystick.c Sat May 12 23:32:51 2012 -0700 -+++ b/src/joystick/linux/SDL_sysjoystick.c Sun Jun 03 04:49:25 2012 -0400 -@@ -1106,6 +1106,9 @@ - } - break; - case EV_ABS: -+ if (code > ABS_MISC) { -+ break; -+ } - switch (code) { - case ABS_HAT0X: - case ABS_HAT0Y: diff --git a/libre/sdl/SDL-1.2.15-no-default-backing-store.patch b/libre/sdl/SDL-1.2.15-no-default-backing-store.patch deleted file mode 100644 index 4d5209d1e..000000000 --- a/libre/sdl/SDL-1.2.15-no-default-backing-store.patch +++ /dev/null @@ -1,24 +0,0 @@ -Do not harness backing store by default - -xorg-server 1.15 enables backing store if composite extension is enabled -(default settings). Harnessing backing store through compositor leads to -tearing effect. - -This patch reverts default harnessing backing store to conditional use if -SDL_VIDEO_X11_BACKINGSTORE environment variable exists. - -<https://bugzilla.libsdl.org/show_bug.cgi?id=2383> -<https://bugzilla.redhat.com/show_bug.cgi?id=1073057> - -diff -up SDL-1.2.15/src/video/x11/SDL_x11video.c.jx SDL-1.2.15/src/video/x11/SDL_x11video.c ---- SDL-1.2.15/src/video/x11/SDL_x11video.c.jx 2012-01-19 01:30:06.000000000 -0500 -+++ SDL-1.2.15/src/video/x11/SDL_x11video.c 2014-03-04 14:39:34.691545549 -0500 -@@ -1088,7 +1088,7 @@ static int X11_CreateWindow(_THIS, SDL_S - } - } - --#if 0 /* This is an experiment - are the graphics faster now? - nope. */ -+#if 1 /* This is an experiment - are the graphics faster now? - nope. */ - if ( SDL_getenv("SDL_VIDEO_X11_BACKINGSTORE") ) - #endif - /* Cache the window in the server, when possible */ diff --git a/libre/sdl/SDL-1.2.15-x11-Bypass-SetGammaRamp-when-changing-gamma.patch b/libre/sdl/SDL-1.2.15-x11-Bypass-SetGammaRamp-when-changing-gamma.patch deleted file mode 100644 index 087a13476..000000000 --- a/libre/sdl/SDL-1.2.15-x11-Bypass-SetGammaRamp-when-changing-gamma.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 4b56fa058a45b7c804d1a5fcaf7a70db0bd0581c Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <petr.pisar@atlas.cz> -Date: Tue, 1 Jan 2013 21:25:15 +0100 -Subject: [PATCH] x11: Bypass SetGammaRamp when changing gamma - -Recent Xorg has broken dynamic colors setting, so calling SDL_SetGamme() -does not have any effect here. Recent means xorg-server >= 1.7, since 2010. -See <https://bugs.freedesktop.org/show_bug.cgi?id=27222>. ---- - src/video/SDL_gamma.c | 15 ++------------- - 1 files changed, 2 insertions(+), 13 deletions(-) - -diff --git a/src/video/SDL_gamma.c b/src/video/SDL_gamma.c -index 4fd0370..464ab88 100644 ---- a/src/video/SDL_gamma.c -+++ b/src/video/SDL_gamma.c -@@ -92,22 +92,11 @@ static void CalculateGammaFromRamp(float *gamma, Uint16 *ramp) - - int SDL_SetGamma(float red, float green, float blue) - { -- int succeeded; -+ int succeeded = -1; - SDL_VideoDevice *video = current_video; - SDL_VideoDevice *this = current_video; - -- succeeded = -1; -- /* Prefer using SetGammaRamp(), as it's more flexible */ -- { -- Uint16 ramp[3][256]; -- -- CalculateGammaRamp(red, ramp[0]); -- CalculateGammaRamp(green, ramp[1]); -- CalculateGammaRamp(blue, ramp[2]); -- succeeded = SDL_SetGammaRamp(ramp[0], ramp[1], ramp[2]); -- } -- if ( (succeeded < 0) && video->SetGamma ) { -- SDL_ClearError(); -+ if ( video->SetGamma ) { - succeeded = video->SetGamma(this, red, green, blue); - } - return succeeded; --- -1.7.8.6 - diff --git a/libre/sdl/X11_KeyToUnicode.patch b/libre/sdl/X11_KeyToUnicode.patch deleted file mode 100644 index 5f0f325b1..000000000 --- a/libre/sdl/X11_KeyToUnicode.patch +++ /dev/null @@ -1,52 +0,0 @@ - -# HG changeset patch -# User Sam Lantinga <slouken@libsdl.org> -# Date 1327258041 18000 -# Node ID 900a0fae90ca65cff55a70a17b9ec39d2ddccbcf -# Parent 5273dfd19a5e8c5736a0d417bd441f704c5355f8 -Fixed bug 1390 - X11_KeyToUnicode - -manuel.montezelo 2012-01-22 08:56:18 PST - -We had the following bug report at Debian: -http://bugs.debian.org/376560 - -Same one in Ubuntu: -https://bugs.launchpad.net/ubuntu/+source/libsdl1.2/+bug/66217 - -We've been including a patch since then (attached) to actually export the -symbol, since 2006. In the last release the function seems to be there, alive -and kicking. - -It's affecting other people too: -http://www.garagegames.com/community/forums/viewthread/52287 - -diff -r 5273dfd19a5e -r 900a0fae90ca src/video/x11/SDL_x11events.c ---- a/src/video/x11/SDL_x11events.c Sat Jan 21 12:06:51 2012 -0500 -+++ b/src/video/x11/SDL_x11events.c Sun Jan 22 13:47:21 2012 -0500 -@@ -1246,8 +1246,11 @@ - * sequences (dead accents, compose key sequences) will not work since the - * state has been irrevocably lost. - */ -+extern DECLSPEC Uint16 SDLCALL X11_KeyToUnicode(SDLKey, SDLMod); -+ - Uint16 X11_KeyToUnicode(SDLKey keysym, SDLMod modifiers) - { -+ static int warning = 0; - struct SDL_VideoDevice *this = current_video; - char keybuf[32]; - int i; -@@ -1255,6 +1258,12 @@ - XKeyEvent xkey; - Uint16 unicode; - -+ if ( warning ) { -+ warning = 0; -+ fprintf(stderr, "WARNING: Application is using X11_KeyToUnicode().\n"); -+ fprintf(stderr, "This is not an official SDL function, please report this as a bug.\n"); -+ } -+ - if ( !this || !SDL_Display ) { - return 0; - } - diff --git a/libre/sdl/libre.patch b/libre/sdl/libre.patch deleted file mode 100644 index dc93bfeeb..000000000 --- a/libre/sdl/libre.patch +++ /dev/null @@ -1,130 +0,0 @@ -diff --git a/src/video/fbcon/SDL_fbriva.c b/src/video/fbcon/SDL_fbriva.c -index eb4b71f1b..59469759c 100644 ---- a/src/video/fbcon/SDL_fbriva.c -+++ b/src/video/fbcon/SDL_fbriva.c -@@ -24,12 +24,10 @@ - #include "SDL_video.h" - #include "../SDL_blit.h" - #include "SDL_fbriva.h" --#include "riva_mmio.h" - #include "riva_regs.h" - - - static int FifoEmptyCount = 0; --static int FifoFreeCount = 0; - - /* Wait for vertical retrace */ - static void WaitVBL(_THIS) -@@ -41,20 +39,6 @@ static void WaitVBL(_THIS) - while ( !(*port & 0x08) ) - ; - } --static void NV3WaitIdle(_THIS) --{ -- RivaRop *Rop = (RivaRop *)(mapped_io + ROP_OFFSET); -- while ( (Rop->FifoFree < FifoEmptyCount) || -- (*(mapped_io + PGRAPH_OFFSET + 0x000006B0) & 0x01) ) -- ; --} --static void NV4WaitIdle(_THIS) --{ -- RivaRop *Rop = (RivaRop *)(mapped_io + ROP_OFFSET); -- while ( (Rop->FifoFree < FifoEmptyCount) || -- (*(mapped_io + PGRAPH_OFFSET + 0x00000700) & 0x01) ) -- ; --} - - #if 0 /* Not yet implemented? */ - /* Sets video mem colorkey and accelerated blit function */ -@@ -74,7 +58,6 @@ static int FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *rect, Uint32 color) - { - int dstX, dstY; - int dstW, dstH; -- RivaBitmap *Bitmap = (RivaBitmap *)(mapped_io + BITMAP_OFFSET); - - /* Don't blit to the display surface when switched away */ - if ( switched_away ) { -@@ -93,13 +76,6 @@ static int FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *rect, Uint32 color) - dstX += rect->x; - dstY += rect->y; - -- RIVA_FIFO_FREE(Bitmap, 1); -- Bitmap->Color1A = color; -- -- RIVA_FIFO_FREE(Bitmap, 2); -- Bitmap->UnclippedRectangle[0].TopLeft = (dstX << 16) | dstY; -- Bitmap->UnclippedRectangle[0].WidthHeight = (dstW << 16) | dstH; -- - FB_AddBusySurface(dst); - - if ( dst == this->screen ) { -@@ -115,7 +91,6 @@ static int HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect, - int srcX, srcY; - int dstX, dstY; - int dstW, dstH; -- RivaScreenBlt *Blt = (RivaScreenBlt *)(mapped_io + BLT_OFFSET); - - /* FIXME: For now, only blit to display surface */ - if ( dst->pitch != SDL_VideoSurface->pitch ) { -@@ -142,11 +117,6 @@ static int HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect, - dstX += dstrect->x; - dstY += dstrect->y; - -- RIVA_FIFO_FREE(Blt, 3); -- Blt->TopLeftSrc = (srcY << 16) | srcX; -- Blt->TopLeftDst = (dstY << 16) | dstX; -- Blt->WidthHeight = (dstH << 16) | dstW; -- - FB_AddBusySurface(src); - FB_AddBusySurface(dst); - -@@ -185,23 +155,15 @@ static int CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst) - - void FB_RivaAccel(_THIS, __u32 card) - { -- RivaRop *Rop = (RivaRop *)(mapped_io + ROP_OFFSET); - - /* We have hardware accelerated surface functions */ - this->CheckHWBlit = CheckHWBlit; - wait_vbl = WaitVBL; - switch (card) { -- case FB_ACCEL_NV3: -- wait_idle = NV3WaitIdle; -- break; -- case FB_ACCEL_NV4: -- wait_idle = NV4WaitIdle; -- break; - default: - /* Hmm... FIXME */ - break; - } -- FifoEmptyCount = Rop->FifoFree; - - /* The Riva has an accelerated color fill */ - this->info.blit_fill = 1; -diff --git a/src/video/fbcon/SDL_fbvideo.c b/src/video/fbcon/SDL_fbvideo.c -index 5e5880908..dee999cbd 100644 ---- a/src/video/fbcon/SDL_fbvideo.c -+++ b/src/video/fbcon/SDL_fbvideo.c -@@ -46,7 +46,6 @@ - #include "SDL_fbevents_c.h" - #include "SDL_fb3dfx.h" - #include "SDL_fbmatrox.h" --#include "SDL_fbriva.h" - - /*#define FBCON_DEBUG*/ - -@@ -769,13 +768,6 @@ static int FB_VideoInit(_THIS, SDL_PixelFormat *vformat) - #endif - FB_3DfxAccel(this, finfo.accel); - break; -- case FB_ACCEL_NV3: -- case FB_ACCEL_NV4: --#ifdef FBACCEL_DEBUG -- printf("NVidia hardware accelerator!\n"); --#endif -- FB_RivaAccel(this, finfo.accel); -- break; - default: - #ifdef FBACCEL_DEBUG - printf("Unknown hardware accelerator.\n"); diff --git a/libre/sdl/libsdl-1.2.15-resizing.patch b/libre/sdl/libsdl-1.2.15-resizing.patch deleted file mode 100644 index 0655a13e1..000000000 --- a/libre/sdl/libsdl-1.2.15-resizing.patch +++ /dev/null @@ -1,63 +0,0 @@ -Description: Revert change that breaks window corner resizing - http://bugzilla.libsdl.org/show_bug.cgi?id=1430 -Author: Andrew Caudwell <acaudwell@gmail.com> -Last-Update: 2012-04-10 -Bug-Debian: http://bugs.debian.org/665779 - -diff -r c787fb1b5699 src/video/x11/SDL_x11events.c ---- a/src/video/x11/SDL_x11events.c Mon Feb 20 23:51:08 2012 -0500 -+++ b/src/video/x11/SDL_x11events.c Mon Mar 26 12:26:52 2012 +1300 -@@ -57,12 +57,6 @@ - static SDLKey MISC_keymap[256]; - SDLKey X11_TranslateKeycode(Display *display, KeyCode kc); - --/* -- Pending resize target for ConfigureNotify (so outdated events don't -- cause inappropriate resize events) --*/ --int X11_PendingConfigureNotifyWidth = -1; --int X11_PendingConfigureNotifyHeight = -1; - - #ifdef X_HAVE_UTF8_STRING - Uint32 Utf8ToUcs4(const Uint8 *utf8) -@@ -825,16 +819,6 @@ - #ifdef DEBUG_XEVENTS - printf("ConfigureNotify! (resize: %dx%d)\n", xevent.xconfigure.width, xevent.xconfigure.height); - #endif -- if ((X11_PendingConfigureNotifyWidth != -1) && -- (X11_PendingConfigureNotifyHeight != -1)) { -- if ((xevent.xconfigure.width != X11_PendingConfigureNotifyWidth) && -- (xevent.xconfigure.height != X11_PendingConfigureNotifyHeight)) { -- /* Event is from before the resize, so ignore. */ -- break; -- } -- X11_PendingConfigureNotifyWidth = -1; -- X11_PendingConfigureNotifyHeight = -1; -- } - if ( SDL_VideoSurface ) { - if ((xevent.xconfigure.width != SDL_VideoSurface->w) || - (xevent.xconfigure.height != SDL_VideoSurface->h)) { -diff -r c787fb1b5699 src/video/x11/SDL_x11events_c.h ---- a/src/video/x11/SDL_x11events_c.h Mon Feb 20 23:51:08 2012 -0500 -+++ b/src/video/x11/SDL_x11events_c.h Mon Mar 26 12:26:52 2012 +1300 -@@ -27,8 +27,3 @@ - extern void X11_InitOSKeymap(_THIS); - extern void X11_PumpEvents(_THIS); - extern void X11_SetKeyboardState(Display *display, const char *key_vec); -- --/* Variables to be exported */ --extern int X11_PendingConfigureNotifyWidth; --extern int X11_PendingConfigureNotifyHeight; -- -diff -r c787fb1b5699 src/video/x11/SDL_x11video.c ---- a/src/video/x11/SDL_x11video.c Mon Feb 20 23:51:08 2012 -0500 -+++ b/src/video/x11/SDL_x11video.c Mon Mar 26 12:26:52 2012 +1300 -@@ -1182,8 +1182,6 @@ - current = NULL; - goto done; - } -- X11_PendingConfigureNotifyWidth = width; -- X11_PendingConfigureNotifyHeight = height; - } else { - if (X11_CreateWindow(this,current,width,height,bpp,flags) < 0) { - current = NULL; diff --git a/libre/sdl/sdl-1.2.14-disable-mmx.patch b/libre/sdl/sdl-1.2.14-disable-mmx.patch deleted file mode 100644 index 1bb6e0e47..000000000 --- a/libre/sdl/sdl-1.2.14-disable-mmx.patch +++ /dev/null @@ -1,13 +0,0 @@ -# and another one from FS#26020 - ---- a/src/video/SDL_yuv_sw.c 2009-10-13 06:07:15.000000000 +0700 -+++ b/src/video/SDL_yuv_sw.c 2011-09-20 19:26:30.247742620 +0700 -@@ -89,6 +89,8 @@ - #include "SDL_yuvfuncs.h" - #include "SDL_yuv_sw_c.h" - -+#undef __OPTIMIZE__ -+ - /* The functions used to manipulate software video overlays */ - static struct private_yuvhwfuncs sw_yuvfuncs = { - SDL_LockYUV_SW, diff --git a/libre/sdl/sdl-1.2.14-fix-mouse-clicking.patch b/libre/sdl/sdl-1.2.14-fix-mouse-clicking.patch deleted file mode 100644 index 7d3e5acfc..000000000 --- a/libre/sdl/sdl-1.2.14-fix-mouse-clicking.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- SDL-1.2.14/src/video/x11/SDL_x11events.c.orig 2010-04-08 11:57:05.003169834 -0700 -+++ SDL-1.2.14/src/video/x11/SDL_x11events.c 2010-04-08 12:33:51.690926340 -0700 -@@ -423,12 +423,15 @@ - if ( xevent.xcrossing.mode == NotifyUngrab ) - printf("Mode: NotifyUngrab\n"); - #endif -- if ( this->input_grab == SDL_GRAB_OFF ) { -- posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); -+ if ( (xevent.xcrossing.mode != NotifyGrab) && -+ (xevent.xcrossing.mode != NotifyUngrab) ) { -+ if ( this->input_grab == SDL_GRAB_OFF ) { -+ posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); -+ } -+ posted = SDL_PrivateMouseMotion(0, 0, -+ xevent.xcrossing.x, -+ xevent.xcrossing.y); - } -- posted = SDL_PrivateMouseMotion(0, 0, -- xevent.xcrossing.x, -- xevent.xcrossing.y); - } - break; - |