From 0d05406482950b7c129eccfefe0daa3d6d47e292 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 12 May 2015 20:19:47 +0200 Subject: avfilter/vf_cover_rect: Handle the case where the cover rectangle is as large as the input Fixes division by 0 Fixes CID1297575 Signed-off-by: Michael Niedermayer --- libavfilter/vf_cover_rect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavfilter') diff --git a/libavfilter/vf_cover_rect.c b/libavfilter/vf_cover_rect.c index d12807ad53..c2020bb392 100644 --- a/libavfilter/vf_cover_rect.c +++ b/libavfilter/vf_cover_rect.c @@ -132,7 +132,7 @@ static void blur(CoverContext *cover, AVFrame *in, int offx, int offy) s += data[x + h*stride] * scale; c += scale; } - data[x + y*stride] = (s + (c>>1)) / c; + data[x + y*stride] = c ? (s + (c>>1)) / c : 0; } } } -- cgit v1.2.3