diff options
-rw-r--r-- | src/org/traccar/protocol/Jt600FrameDecoder.java | 4 | ||||
-rw-r--r-- | test/org/traccar/protocol/Jt600FrameDecoderTest.java | 14 |
2 files changed, 11 insertions, 7 deletions
diff --git a/src/org/traccar/protocol/Jt600FrameDecoder.java b/src/org/traccar/protocol/Jt600FrameDecoder.java index 5606ae1fc..261f46fe8 100644 --- a/src/org/traccar/protocol/Jt600FrameDecoder.java +++ b/src/org/traccar/protocol/Jt600FrameDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2012 - 2016 Anton Tananaev (anton@traccar.org) + * Copyright 2012 - 2017 Anton Tananaev (anton@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -37,7 +37,7 @@ public class Jt600FrameDecoder extends FrameDecoder { if (type == '$') { boolean longFormat = buf.getUnsignedByte(buf.readerIndex() + 1) == 0x75; int length = buf.getUnsignedShort(buf.readerIndex() + (longFormat ? 8 : 7)) + 10; - if (length >= buf.readableBytes()) { + if (length <= buf.readableBytes()) { return buf.readBytes(length); } } else if (type == '(') { diff --git a/test/org/traccar/protocol/Jt600FrameDecoderTest.java b/test/org/traccar/protocol/Jt600FrameDecoderTest.java index afa53ba13..15e6ec18c 100644 --- a/test/org/traccar/protocol/Jt600FrameDecoderTest.java +++ b/test/org/traccar/protocol/Jt600FrameDecoderTest.java @@ -11,23 +11,27 @@ public class Jt600FrameDecoderTest extends ProtocolTest { Jt600FrameDecoder decoder = new Jt600FrameDecoder(); - Assert.assertEquals( + verifyFrame( + binary("24315011626912001b21111718095900000000000000000e0000005c000000000000000000"), + decoder.decode(null, null, binary("24315011626912001b21111718095900000000000000000e0000005c00000000000000000024315011626912001b22111708130400000000000000000e0000005a00000000000000000024315011626912001b22111708140400000000000000000e0000005a000000723e18a61b01"))); + + verifyFrame( binary("2475604055531611002311111600311326144436028210791d016c0000001f070000000020c03c4f6d07d80ccf"), decoder.decode(null, null, binary("2475604055531611002311111600311326144436028210791d016c0000001f070000000020c03c4f6d07d80ccf"))); - Assert.assertEquals( + verifyFrame( binary("2475605035891613002328091601152806086750106533350c00000000000a000000000000e1ff4f97007f1607"), decoder.decode(null, null, binary("2475605035891613002328091601152806086750106533350c00000000000a000000000000e1ff4f97007f1607"))); - Assert.assertEquals( + verifyFrame( binary("28333132303832303032392C5730312C30323535332E333535352C452C323433382E303939372C532C412C3137313031322C3035333333392C302C382C32302C362C33312C352C32302C323029"), decoder.decode(null, null, binary("28333132303832303032392C5730312C30323535332E333535352C452C323433382E303939372C532C412C3137313031322C3035333333392C302C382C32302C362C33312C352C32302C323029"))); - Assert.assertEquals( + verifyFrame( binary("24312082002911001B171012053405243809970255335555000406140003EE2B91044D1F02"), decoder.decode(null, null, binary("24312082002911001B171012053405243809970255335555000406140003EE2B91044D1F02"))); - Assert.assertEquals( + verifyFrame( binary("28373536303430353535332c404a5429"), decoder.decode(null, null, binary("28373536303430353535332c404a5429"))); |