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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-10-12 02:26:50 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-12 02:26:50 +0200 |
| commit | 927d866a9961c17597744436c8508703c2dc8277 (patch) | |
| tree | f92991ec26c30915da64bdc3324a034a9b6eeccd | |
| parent | 5a75924dfd432c0ada79a9f489889dc92d53b481 (diff) | |
| download | ffmpeg-927d866a9961c17597744436c8508703c2dc8277.tar.gz | |
tscc2: fix out of array access
Fixes CID732260
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/tscc2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/tscc2.c b/libavcodec/tscc2.c index 483e97f920..8692819942 100644 --- a/libavcodec/tscc2.c +++ b/libavcodec/tscc2.c @@ -173,7 +173,7 @@ static int tscc2_decode_mb(TSCC2Context *c, int *q, int vlc_set, if (ac == 0x1000) ac = get_bits(gb, 12); bpos += ac & 0xF; - if (bpos >= 64) + if (bpos >= 16) return AVERROR_INVALIDDATA; val = sign_extend(ac >> 4, 8); c->block[tscc2_zigzag[bpos++]] = val; |