ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Tue Jan 14 16:38:49 2020 +0100| [d580c7a7979613f352cfc9701f7ff4fe83b33af2] | committer: Paul B Mahol
avfilter/avf_ahistogram: check if frame clone is set > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d580c7a7979613f352cfc9701f7ff4fe83b33af2 --- libavfilter/avf_ahistogram.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/libavfilter/avf_ahistogram.c b/libavfilter/avf_ahistogram.c index a0931bfa58..92cda46756 100644 --- a/libavfilter/avf_ahistogram.c +++ b/libavfilter/avf_ahistogram.c @@ -163,6 +163,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) const int w = s->w; int c, y, n, p, bin; uint64_t acmax = 1; + AVFrame *clone; if (!s->out || s->out->width != outlink->w || s->out->height != outlink->h) { @@ -363,7 +364,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) s->ypos = H; } - return ff_filter_frame(outlink, av_frame_clone(s->out)); + clone = av_frame_clone(s->out); + if (!clone) + return AVERROR(ENOMEM); + + return ff_filter_frame(outlink, clone); } static int activate(AVFilterContext *ctx) _______________________________________________ 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".
