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lavfi/showwaves: return error in case of allocation failure in filter_samples()

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This commit is contained in:
Stefano Sabatini 2012-11-06 22:48:54 +01:00
parent 5f634480d1
commit b5436f4b5d
1 changed files with 2 additions and 0 deletions
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2
libavfilter/avf_showwaves.c
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@ -199,6 +199,8 @@ static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)
showwaves->outpicref = outpicref =
ff_get_video_buffer(outlink, AV_PERM_WRITE|AV_PERM_ALIGN,
outlink->w, outlink->h);
if (!outpicref)
return AVERROR(ENOMEM);
outpicref->video->w = outlink->w;
outpicref->video->h = outlink->h;
outpicref->pts = insamples->pts +