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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-02-15 23:26:19 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-02-23 14:28:10 +0100 |
| commit | 656770e2aacf44df2be01ee7fd60b035fd42c675 (patch) | |
| tree | 43c5616733254209ad2c431eac49996b70250928 /libavcodec | |
| parent | 4a28a3ddc4eb7322409f062f422c676f93d95ac1 (diff) | |
| download | ffmpeg-656770e2aacf44df2be01ee7fd60b035fd42c675.tar.gz | |
avcodec/hevc: make *ps_id unsigned
Fixes integer overflow
Fixes out of array accesses
Fixes 2f65e7dbd02a12f426a423bd7bf880b4-signal_sigsegv_127c952_2793_cov_2517424539_RPLM_A_qualcomm_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d1e6602665d5ec1b7e211ab27b298c26139f82cc)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/hevc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/hevc.h b/libavcodec/hevc.h index 90953ad59a..0d4f3e6373 100644 --- a/libavcodec/hevc.h +++ b/libavcodec/hevc.h @@ -373,7 +373,7 @@ typedef struct ScalingList { } ScalingList; typedef struct HEVCSPS { - int vps_id; + unsigned vps_id; int chroma_format_idc; uint8_t separate_colour_plane_flag; @@ -454,7 +454,7 @@ typedef struct HEVCSPS { } HEVCSPS; typedef struct HEVCPPS { - int sps_id; ///< seq_parameter_set_id + unsigned sps_id; ///< seq_parameter_set_id uint8_t sign_data_hiding_flag; |