diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2014-11-27 02:31:46 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-11-27 03:01:32 +0100 |
| commit | 9f9440bd8122cc8798139c9370db0873a24ae14b (patch) | |
| tree | 6b2029b26c13d963c17965b9237cf55c12cf97cd /libavcodec/hevc_ps.c | |
| parent | e2b8b4caf6c0ae2b6a49520c3766c40924f1cb2d (diff) | |
avcodec/hevc_ps: Check return code from pps_range_extensions()
Fixes out of array read
Fixes: asan_heap-oob_177e222_885_cov_1532528832_MERGE_D_TI_3.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/hevc_ps.c')
| -rw-r--r-- | libavcodec/hevc_ps.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c index 4e1c56163d..0d6ede2384 100644 --- a/libavcodec/hevc_ps.c +++ b/libavcodec/hevc_ps.c @@ -1375,7 +1375,8 @@ int ff_hevc_decode_nal_pps(HEVCContext *s) int pps_range_extensions_flag = get_bits1(gb); /* int pps_extension_7bits = */ get_bits(gb, 7); if (sps->ptl.general_ptl.profile_idc == FF_PROFILE_HEVC_REXT && pps_range_extensions_flag) { - pps_range_extensions(s, pps, sps); + if ((ret = pps_range_extensions(s, pps, sps)) < 0) + goto err; } } |