From: "Ronald S. Bultje" <[email protected]>

Prevents crash (double free) when free()ing the original packet.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: [email protected]
---
 libavformat/asfdec.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
index 0789960..d3869b4 100644
--- a/libavformat/asfdec.c
+++ b/libavformat/asfdec.c
@@ -1072,6 +1072,8 @@ 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
         }
     }
-- 
1.7.9.2

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