From ab0531d59e13e7d170ddaa0039c84b246162c574 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Sun, 5 Feb 2017 23:31:18 -0300
Subject: p7zip-16.02-3.parabola1: add fix for CVE-2016-9296 - FS#52841 ->
 https://bugs.archlinux.org/task/52841

---
 libre/p7zip/CVE-2016-9296.patch | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 libre/p7zip/CVE-2016-9296.patch

(limited to 'libre/p7zip/CVE-2016-9296.patch')

diff --git a/libre/p7zip/CVE-2016-9296.patch b/libre/p7zip/CVE-2016-9296.patch
new file mode 100644
index 000000000..773f92a46
--- /dev/null
+++ b/libre/p7zip/CVE-2016-9296.patch
@@ -0,0 +1,12 @@
+--- ./CPP/7zip/Archive/7z/7zIn.cpp.orig	2016-11-21 01:42:29.460901230 +0000
++++ ./CPP/7zip/Archive/7z/7zIn.cpp	2016-11-21 01:42:57.481197725 +0000
+@@ -1097,7 +1097,8 @@ HRESULT CInArchive::ReadAndDecodePackedS
+       if (CrcCalc(data, unpackSize) != folders.FolderCRCs.Vals[i])
+         ThrowIncorrect();
+   }
+-  HeadersSize += folders.PackPositions[folders.NumPackStreams];
++  if (folders.PackPositions)
++      HeadersSize += folders.PackPositions[folders.NumPackStreams];
+   return S_OK;
+ }
+ 
-- 
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