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| author | Dale Curtis <dalecurtis@chromium.org> | 2013-01-10 11:05:29 -0800 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2013-01-11 00:12:08 +0100 |
| commit | ae3d41636942cbc0236bad21ad06c65f4eb0f096 (patch) | |
| tree | f3fb23e441e893697a15000b183ee3be03a19a6a | |
| parent | ec86ba57312745fd7ad9771e3121e79c6aacba30 (diff) | |
| download | ffmpeg-ae3d41636942cbc0236bad21ad06c65f4eb0f096.tar.gz | |
matroska: Fix use after free
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
| -rw-r--r-- | libavformat/matroskadec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index bf67253737..86ff477d85 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -1744,6 +1744,7 @@ static int matroska_deliver_packet(MatroskaDemuxContext *matroska, */ static void matroska_clear_queue(MatroskaDemuxContext *matroska) { + matroska->prev_pkt = NULL; if (matroska->packets) { int n; for (n = 0; n < matroska->num_packets; n++) { @@ -2231,7 +2232,6 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index, avio_seek(s->pb, st->index_entries[st->nb_index_entries-1].pos, SEEK_SET); matroska->current_id = 0; while ((index = av_index_search_timestamp(st, timestamp, flags)) < 0) { - matroska->prev_pkt = NULL; matroska_clear_queue(matroska); if (matroska_parse_cluster(matroska) < 0) break; |