ffmpeg | branch: release/4.1 | Paul B Mahol <one...@gmail.com> | Sat Oct 19 09:50:53 2019 +0200| [aef4cbec696ae4e349a72521fba1180b96a97fab] | committer: James Almer
avfilter/vf_datascope: fix heap buffer overflow Fixes #8309 (cherry picked from commit d4d6b7b0355f3597cad3b8d12911790c73b5f96d) Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=aef4cbec696ae4e349a72521fba1180b96a97fab --- libavfilter/vf_datascope.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_datascope.c b/libavfilter/vf_datascope.c index c9039a60f6..83f90f07ba 100644 --- a/libavfilter/vf_datascope.c +++ b/libavfilter/vf_datascope.c @@ -973,7 +973,7 @@ static int oscilloscope_filter_frame(AVFilterLink *inlink, AVFrame *frame) frame->width, frame->height, s->ox, s->oy, s->width, s->height + 20 * s->statistics); - if (s->grid) { + if (s->grid && outlink->h >= 10) { ff_fill_rectangle(&s->draw, &s->gray, frame->data, frame->linesize, s->ox, s->oy, s->width - 1, 1); _______________________________________________ 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".