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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-11-08 22:42:50 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-11-09 00:06:08 +0100 |
| commit | 3bdfef31ac135add243f9ddde99d6b3cee953833 (patch) | |
| tree | 60cae6b9a7a2ecce0534d17c485efd588c6c6a07 | |
| parent | bf0ac7aa696237a9a3834ac6c065462786770e54 (diff) | |
| download | ffmpeg-3bdfef31ac135add243f9ddde99d6b3cee953833.tar.gz | |
fraps: check for overread
Fixeds Ticket619
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/fraps.c | 2 | ||||
| -rw-r--r-- | tests/ref/fate/fraps-v5 | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/fraps.c b/libavcodec/fraps.c index d6f9a554cf..0844fa7939 100644 --- a/libavcodec/fraps.c +++ b/libavcodec/fraps.c @@ -114,6 +114,8 @@ static int fraps2_decode_plane(FrapsContext *s, uint8_t *dst, int stride, int w, else if(Uoff) dst[i] += 0x80; } dst += stride; + if(get_bits_left(&gb) < 0) + return -1; } free_vlc(&vlc); return 0; diff --git a/tests/ref/fate/fraps-v5 b/tests/ref/fate/fraps-v5 index 05fa9da37b..3fe1c49329 100644 --- a/tests/ref/fate/fraps-v5 +++ b/tests/ref/fate/fraps-v5 @@ -56,4 +56,3 @@ 0, 165000, 145152, 0x80448031 0, 168000, 145152, 0xe3b1fbf7 0, 171000, 145152, 0xa00395a4 -0, 174000, 145152, 0xdf3b4fce |