From 6d96c7ea89600655b1f18a3b12f3f041fa714152 Mon Sep 17 00:00:00 2001 From: Vittorio Giovara Date: Fri, 17 Oct 2014 10:07:09 +0100 Subject: vf_showinfo: Forward the av_image_get_linesize error CC: libav-stable@libav.org Bug-Id: CID 1087086 --- libavfilter/vf_showinfo.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libavfilter') diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c index cc9ec1c1d0..ede1765d1e 100644 --- a/libavfilter/vf_showinfo.c +++ b/libavfilter/vf_showinfo.c @@ -78,9 +78,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) int i, plane, vsub = desc->log2_chroma_h; for (plane = 0; frame->data[plane] && plane < 4; plane++) { - size_t linesize = av_image_get_linesize(frame->format, frame->width, plane); uint8_t *data = frame->data[plane]; int h = plane == 1 || plane == 2 ? inlink->h >> vsub : inlink->h; + int linesize = av_image_get_linesize(frame->format, frame->width, plane); + if (linesize < 0) + return linesize; for (i = 0; i < h; i++) { plane_checksum[plane] = av_adler32_update(plane_checksum[plane], data, linesize); -- cgit v1.2.3