diff options
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 dc7604c52a..b3143229b1 100644 --- a/libavfilter/vf_vflip.c +++ b/libavfilter/vf_vflip.c @@ -70,6 +70,9 @@ static int start_frame(AVFilterLink *link, AVFilterBufferRef *inpicref) AVFilterBufferRef *outpicref = avfilter_ref_buffer(inpicref, ~0); int i; + if (!outpicref) + return AVERROR(ENOMEM); + for (i = 0; i < 4; i ++) { int vsub = i == 1 || i == 2 ? flip->vsub : 0; |