From 062421e30d1142729e0fddb0d2d488b0ad699471 Mon Sep 17 00:00:00 2001 From: Daniel Kang Date: Sun, 9 Jan 2011 08:28:40 +0000 Subject: [PATCH] eacmv: ensure second-last frame is allocated before referencing it Fixes issue2513 Original patch by Daniel Kang, daniel.d.kang at gmail Originally committed as revision 26279 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/eacmv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/eacmv.c b/libavcodec/eacmv.c index f506f7cc3e..016b234243 100644 --- a/libavcodec/eacmv.c +++ b/libavcodec/eacmv.c @@ -97,6 +97,7 @@ static void cmv_decode_inter(CmvContext * s, const uint8_t *buf, const uint8_t * }else if(raw> 4)) - 7; + if (s->last2_frame.data[0]) cmv_motcomp(s->frame.data[0], s->frame.linesize[0], s->last2_frame.data[0], s->last2_frame.linesize[0], x*4, y*4, xoffset, yoffset, s->avctx->width, s->avctx->height);