From: Jun Zhao <barryjz...@tencent.com> Fix memory leak after write trailer for #7827, only store a audio packet whose buffer has size greater than zero in cur_audio_pkt.
Thanks to Andreas Rheinhardt for the suggestions. Signed-off-by: Jun Zhao <barryjz...@tencent.com> --- libavformat/matroskaenc.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index b9f99c4..06f3aeb 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -2534,7 +2534,8 @@ static int mkv_write_packet(AVFormatContext *s, AVPacket *pkt) // buffer an audio packet to ensure the packet containing the video // keyframe's timecode is contained in the same cluster for WebM if (codec_type == AVMEDIA_TYPE_AUDIO) { - ret = av_packet_ref(&mkv->cur_audio_pkt, pkt); + if (pkt->size > 0) + ret = av_packet_ref(&mkv->cur_audio_pkt, pkt); } else ret = mkv_write_packet_internal(s, pkt, 0); return ret; -- 1.7.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".