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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-04-01 12:46:36 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-04-01 12:49:52 +0200 |
| commit | 676d380f2adda2fdd5170e89b95bb9a112c3d18f (patch) | |
| tree | c9625e7da96de3188f40bf132fb60c4a46caa21b /libavcodec/ffv1.c | |
| parent | 7ac167493e5404fd2d3f307d02127f23fca970f0 (diff) | |
| download | ffmpeg-676d380f2adda2fdd5170e89b95bb9a112c3d18f.tar.gz | |
Fix undefined behavior in ffv1 with insane widths.
The new tables is large enough to prevent this together with our image size checks.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/ffv1.c')
| -rw-r--r-- | libavcodec/ffv1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c index 7d1492ff46..b00b463e16 100644 --- a/libavcodec/ffv1.c +++ b/libavcodec/ffv1.c @@ -40,7 +40,7 @@ #define MAX_QUANT_TABLES 8 #define MAX_CONTEXT_INPUTS 5 -extern const uint8_t ff_log2_run[32]; +extern const uint8_t ff_log2_run[41]; static const int8_t quant3[256]={ 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |