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| author | Anton Khirnov <anton@khirnov.net> | 2012-07-15 11:16:53 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2012-07-22 09:14:05 +0200 |
| commit | 8f3a3ce7307e39a030db3bf8d2e525b21e039ca2 (patch) | |
| tree | df785a28eb2e8dfd7f30c55120da4e20be81e0d4 /libavfilter/vf_vflip.c | |
| parent | 1dc42050185d63c1de5d16146fbaee92640af187 (diff) | |
| download | ffmpeg-8f3a3ce7307e39a030db3bf8d2e525b21e039ca2.tar.gz | |
lavfi: check all ff_get_video_buffer() calls for errors.
Diffstat (limited to 'libavfilter/vf_vflip.c')
| -rw-r--r-- | libavfilter/vf_vflip.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavfilter/vf_vflip.c b/libavfilter/vf_vflip.c index b3143229b1..f0fb32aadc 100644 --- a/libavfilter/vf_vflip.c +++ b/libavfilter/vf_vflip.c @@ -52,6 +52,9 @@ static AVFilterBufferRef *get_video_buffer(AVFilterLink *link, int perms, return ff_default_get_video_buffer(link, perms, w, h); picref = ff_get_video_buffer(link->dst->outputs[0], perms, w, h); + if (!picref) + return NULL; + for (i = 0; i < 4; i ++) { int vsub = i == 1 || i == 2 ? flip->vsub : 0; |