From e34ba4723ee5461dc29f8973f5cbe6e31575ab81 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Sun, 29 Sep 2013 20:09:56 +0200 Subject: [PATCH] Avoid img_segment_size == 0 in mtv demuxer. Fixes ticket #3011. --- libavformat/mtv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/mtv.c b/libavformat/mtv.c index 29c26c6811..0517dd2d83 100644 --- a/libavformat/mtv.c +++ b/libavformat/mtv.c @@ -105,8 +105,8 @@ static int mtv_read_header(AVFormatContext *s) mtv->img_height=mtv->img_segment_size / (mtv->img_bpp>>3) / mtv->img_width; } - if(!mtv->img_height || !mtv->img_width){ - av_log(s, AV_LOG_ERROR, "width or height is invalid and I cannot calculate them from other information\n"); + if(!mtv->img_height || !mtv->img_width || !mtv->img_segment_size){ + av_log(s, AV_LOG_ERROR, "width or height or segment_size is invalid and I cannot calculate them from other information\n"); return AVERROR(EINVAL); } -- 2.11.0