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segment: fix NULL pointer dereference in seg_write_header() 

Since the pointer `oc' is NULL, oc->oformat->name will cause a null
pointer dereference.  This patch changes it to seg->oformat->name.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Xi Wang 2012-11-14 02:52:32 -05:00 committed by Martin Storsjö
parent 26301caaa1
commit e8769b37fe
1 changed files with 1 additions and 1 deletions
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2
libavformat/segment.c
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@ -210,7 +210,7 @@ static int seg_write_header(AVFormatContext *s)
}
if (seg->oformat->flags & AVFMT_NOFILE) {
av_log(s, AV_LOG_ERROR, "format %s not supported.\n",
oc->oformat->name);
seg->oformat->name);
ret = AVERROR(EINVAL);
goto fail;
}