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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-10-06 14:35:25 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2021-02-27 07:20:58 +0100 |
| commit | 8b7f2f0ec50fd7faa60ae927e81c608d4c9f6223 (patch) | |
| tree | fe830845c295aa92404609df4a5f4eedeb48f503 /doc/examples/extract_mvs.c | |
| parent | bcf3ac039bcb98a3ab07e80c7ed3a4d41196ebc0 (diff) | |
| download | ffmpeg-8b7f2f0ec50fd7faa60ae927e81c608d4c9f6223.tar.gz | |
avfilter/vf_minterpolate: Reject too small dimensions
The latter code relies upon the dimensions to be not too small;
otherwise one will call av_clip() with min > max lateron which aborts
in case ASSERT_LEVEL is >= 2 or one will get a nonsense result that may
lead to a heap-buffer-overflow/underflow. The latter has happened in
ticket #8248 which this commit fixes.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
(cherry picked from commit bb13cdbe279d92f595243a9b3e2b91fb48cf146c)
Diffstat (limited to 'doc/examples/extract_mvs.c')
0 files changed, 0 insertions, 0 deletions