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yop: Do not keep a copy of parts of the returned packet

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Fixes double free
Regression since the new buffer references, thus no FFmpeg
releases should be affected

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-03-28 23:59:41 +01:00
parent 6ae03353de
commit 551f683861
1 changed files with 1 additions and 2 deletions
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3
libavformat/yop.c
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@ -135,8 +135,7 @@ static int yop_read_packet(AVFormatContext *s, AVPacket *pkt)
if (yop->video_packet.data) {
*pkt = yop->video_packet;
yop->video_packet.data = NULL;
yop->video_packet.size = 0;
memset(&yop->video_packet, 0, sizeof(yop->video_packet));
pkt->data[0] = yop->odd_frame;
pkt->flags |= AV_PKT_FLAG_KEY;
yop->odd_frame ^= 1;