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segment: fix null pointer dereference

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Paul B Mahol
2012-03-22 03:36:25 +00:00
committed by Michael Niedermayer
parent f1c69546c0
commit 4246032216
1 changed files with 5 additions and 3 deletions
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4
libavformat/segment.c
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@@ -174,11 +174,13 @@ static int seg_write_header(AVFormatContext *s)
fail: fail:
if (ret) { if (ret) {
if (oc) {
oc->streams = NULL; oc->streams = NULL;
oc->nb_streams = 0; oc->nb_streams = 0;
avformat_free_context(oc);
}
if (seg->list) if (seg->list)
avio_close(seg->pb); avio_close(seg->pb);
avformat_free_context(oc);
} }
return ret; return ret;
} }