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asfdec: increment nb_streams right after the stream allocation

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to prevent possible memory leaks

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Alexandra Hájková
2015-07-23 08:59:53 +02:00
committed by Anton Khirnov
parent ee80f834cb
commit aed7715b8f
1 changed files with 1 additions and 1 deletions
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2
libavformat/asfdec.c
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@@ -745,6 +745,7 @@ static int asf_read_stream_properties(AVFormatContext *s, const GUIDParseTable *
if (!asf->asf_st[asf->nb_streams]) if (!asf->asf_st[asf->nb_streams])
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
asf_st = asf->asf_st[asf->nb_streams]; asf_st = asf->asf_st[asf->nb_streams];
asf->nb_streams++;
asf_st->stream_index = stream_index; asf_st->stream_index = stream_index;
asf_st->index = st->index; asf_st->index = st->index;
asf_st->indexed = 0; asf_st->indexed = 0;
@@ -785,7 +786,6 @@ static int asf_read_stream_properties(AVFormatContext *s, const GUIDParseTable *
avio_skip(pb, err_data_len); avio_skip(pb, err_data_len);
} }
asf->nb_streams++;
align_position(pb, asf->offset, size); align_position(pb, asf->offset, size);
return 0; return 0;