diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2012-08-16 01:31:19 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-08-16 01:31:19 +0200 |
| commit | 4a596d19ff2524e7d43449265554a526c06f684b (patch) | |
| tree | 711a425bb1884437761bfedb47fb62a3090aae66 | |
| parent | 0114c571d4c8cc1036850ced924683709390681a (diff) | |
| download | ffmpeg-4a596d19ff2524e7d43449265554a526c06f684b.tar.gz | |
snowdec: check log in get_symbol2()
Fixes Ticket1635
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/snow.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/snow.h b/libavcodec/snow.h index 7e35b5f1be..30e6a9a485 100644 --- a/libavcodec/snow.h +++ b/libavcodec/snow.h @@ -582,7 +582,7 @@ static inline int get_symbol2(RangeCoder *c, uint8_t *state, int log2){ av_assert2(log2>=-4); - while(get_rac(c, state+4+log2)){ + while(log2<28 && get_rac(c, state+4+log2)){ v+= r; log2++; if(log2>0) r+=r; |