diff options
Diffstat (limited to 'libavfilter/vf_blend.c')
| -rw-r--r-- | libavfilter/vf_blend.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavfilter/vf_blend.c b/libavfilter/vf_blend.c index b6f3c4fed3..2d433e439f 100644 --- a/libavfilter/vf_blend.c +++ b/libavfilter/vf_blend.c @@ -279,7 +279,11 @@ static AVFrame *blend_frame(AVFilterContext *ctx, AVFrame *top_buf, dst_buf = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!dst_buf) return top_buf; - av_frame_copy_props(dst_buf, top_buf); + + if (av_frame_copy_props(dst_buf, top_buf) < 0) { + av_frame_free(&dst_buf); + return top_buf; + } for (plane = 0; plane < s->nb_planes; plane++) { int hsub = plane == 1 || plane == 2 ? s->hsub : 0; |