generic-library/ffmpeg
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Fixed segfaults on corruped smacker streams in the decoder.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d07ac1853d)
This commit is contained in:
Laurent Aimar
2011-09-11 18:54:01 +02:00
committed by Michael Niedermayer
parent 03db051b43
commit b261ebfd22
1 changed files with 2 additions and 0 deletions
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2
libavcodec/smacker.c
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@@ -660,6 +660,8 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
} else { //8-bit data
for(i = stereo; i >= 0; i--)
pred[i] = get_bits(&gb, 8);
if (stereo + unp_size > data_size)
return -1;
for(i = 0; i < stereo; i++)
*samples++ = (pred[i] - 0x80) << 8;
for(i = 0; i < unp_size; i++) {