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| author | Michael Niedermayer <michael@niedermayer.cc> | 2015-11-27 13:37:50 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-11-27 13:52:47 +0100 |
| commit | 8000d484b83aafa752d84fbdbfb352ffe0dc64f8 (patch) | |
| tree | a7872c85e8a811fc9abe6997765e20b8bcf8b511 /libavcodec/cabac.h | |
| parent | a1f6b05f5228979dab0e149deca7a30d22e98af5 (diff) | |
| download | ffmpeg-streaming-8000d484b83aafa752d84fbdbfb352ffe0dc64f8.zip ffmpeg-streaming-8000d484b83aafa752d84fbdbfb352ffe0dc64f8.tar.gz | |
avcodec/cabac: Check initial cabac decoder state
Fixes integer overflows
Fixes: 1430e9c43fae47a24c179c7c54f94918/signal_sigsegv_421427_2340_591e9810c7b09efe501ad84638c9e9f8.264
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Found-by: xiedingbao (Ticket4727)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/cabac.h')
| -rw-r--r-- | libavcodec/cabac.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/cabac.h b/libavcodec/cabac.h index b15a70b..1bf1c62 100644 --- a/libavcodec/cabac.h +++ b/libavcodec/cabac.h @@ -51,6 +51,6 @@ typedef struct CABACContext{ }CABACContext; void ff_init_cabac_encoder(CABACContext *c, uint8_t *buf, int buf_size); -void ff_init_cabac_decoder(CABACContext *c, const uint8_t *buf, int buf_size); +int ff_init_cabac_decoder(CABACContext *c, const uint8_t *buf, int buf_size); #endif /* AVCODEC_CABAC_H */ |
