From 36a5104a90b63dadc1f6790e4387a6bcd87b9613 Mon Sep 17 00:00:00 2001 From: conrad Date: Wed, 5 Sep 2007 00:25:34 +0000 Subject: [PATCH] Always check the return of mkv_add_seekhead_entry git-svn-id: file:///var/local/repositories/ffmpeg/trunk@10371 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b --- libavformat/matroskaenc.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index dd20fb499..65fc07e28 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -754,14 +754,17 @@ static int mkv_write_trailer(AVFormatContext *s) MatroskaMuxContext *mkv = s->priv_data; ByteIOContext *pb = &s->pb; offset_t currentpos, second_seekhead, cuespos; + int ret; end_ebml_master(pb, mkv->cluster); cuespos = mkv_write_cues(pb, mkv->cues, s->nb_streams); second_seekhead = mkv_write_seekhead(pb, mkv->cluster_seekhead); - mkv_add_seekhead_entry(mkv->main_seekhead, MATROSKA_ID_CUES , cuespos); - mkv_add_seekhead_entry(mkv->main_seekhead, MATROSKA_ID_SEEKHEAD, second_seekhead); + ret = mkv_add_seekhead_entry(mkv->main_seekhead, MATROSKA_ID_CUES , cuespos); + if (ret < 0) return ret; + ret = mkv_add_seekhead_entry(mkv->main_seekhead, MATROSKA_ID_SEEKHEAD, second_seekhead); + if (ret < 0) return ret; mkv_write_seekhead(pb, mkv->main_seekhead); // update the duration -- 2.39.2