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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-04-01 12:46:36 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2011-06-13 20:42:14 +0200 |
| commit | 294e5475c2cf4bb7a0db34931515fddc5732c266 (patch) | |
| tree | 5ca061cf211b3d2a4ff3f90379237f5bbd5d712f /libavcodec/ffv1.c | |
| parent | 9776e25db9a43e77e9b091c012bf16267d9559d7 (diff) | |
| download | ffmpeg-294e5475c2cf4bb7a0db34931515fddc5732c266.tar.gz | |
ffv1: fix undefined behavior 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>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
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 53edbb3459..50f1062ad4 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, |