Module: libav Branch: release/0.8 Commit: 19d3f7d8ac3f240a5be2058289488dfd47806a01
Author: Ronald S. Bultje <[email protected]> Committer: Reinhard Tartler <[email protected]> Date: Wed Mar 21 16:10:37 2012 -0700 asf: reset side data elements on packet copy. Prevents crash (double free) when free()ing the original packet. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: [email protected] (cherry picked from commit e73c6aaabff1169899184c382385fe9afae5b068) Signed-off-by: Reinhard Tartler <[email protected]> --- libavformat/asfdec.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c index 969ab28..3b48788 100644 --- a/libavformat/asfdec.c +++ b/libavformat/asfdec.c @@ -1092,6 +1092,8 @@ static int ff_asf_parse_packet(AVFormatContext *s, AVIOContext *pb, AVPacket *pk //printf("packet %d %d\n", asf_st->pkt.size, asf->packet_frag_size); asf_st->pkt.size = 0; asf_st->pkt.data = 0; + asf_st->pkt.side_data_elems = 0; + asf_st->pkt.side_data = NULL; break; // packet completed } } _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
