ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Wed Oct 24 18:30:38 2018 +0200| [22d6d916494498cb6a7a1f8abb5d73f0030b4f78] | committer: Paul B Mahol
avfilter/vf_waveform: abort early if there are no components to show > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=22d6d916494498cb6a7a1f8abb5d73f0030b4f78 --- libavfilter/vf_waveform.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavfilter/vf_waveform.c b/libavfilter/vf_waveform.c index b4661e021f..8033628407 100644 --- a/libavfilter/vf_waveform.c +++ b/libavfilter/vf_waveform.c @@ -3025,6 +3025,9 @@ static int config_output(AVFilterLink *outlink) comp++; } s->acomp = comp; + if (s->acomp == 0) + return AVERROR(EINVAL); + s->odesc = av_pix_fmt_desc_get(outlink->format); s->dcomp = s->odesc->nb_components; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog