ffmpeg | branch: master | Wu Jianhua <jianhua...@intel.com> | Sat Jan 1 03:17:09 2022 +0800| [49250b582ad109e04efd029cdb96020ef54fc2ee] | committer: Lynne
avfilter/vf_blend: fix un-checked potential memory allocation failure Signed-off-by: Wu Jianhua <jianhua...@intel.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=49250b582ad109e04efd029cdb96020ef54fc2ee --- libavfilter/vf_blend.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) 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; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".