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| author | wm4 <nfxjfg@googlemail.com> | 2015-02-03 14:41:10 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-06-10 02:13:08 +0200 |
| commit | 64857ecd68b7aad7dc6cf4e9a26d46250315ebb0 (patch) | |
| tree | 3195c9799a77c53aeb0304c2791103984fc3ab9c /libavcodec/dvbsub_parser.c | |
| parent | 904f75d3c46ba4359aecdf77a206a194882b9810 (diff) | |
| download | ffmpeg-64857ecd68b7aad7dc6cf4e9a26d46250315ebb0.tar.gz | |
avformat/tta: fix crash with corrupted files
av_add_index_entry() can fail, for example because the parameters are
invalid, or because memory allocation fails. Check this; it can actually
happen with corrupted files.
The second hunk is just for robustness. Just in case functions like
ff_reduce_index() remove entries. (Not sure if this can actually
happen.)
Fixes ticket #4294.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6a0cd529a35190d9374b0b26504e71857cd67b83)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dvbsub_parser.c')
0 files changed, 0 insertions, 0 deletions