ffmpeg | branch: release/2.7 | Michael Niedermayer <mich...@niedermayer.cc> | Sun Dec 13 16:13:22 2015 +0100| [4aa876f2880c0252b547e0de9c2ca1034d6120d9] | committer: Michael Niedermayer
avformat/mxfenc: Do not crash if there is no packet in the first stream Fixes: Ticket4914 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit b51e7554e74cbf007a1cab83c7bed3ad9fa2793a) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4aa876f2880c0252b547e0de9c2ca1034d6120d9 --- libavformat/mxfenc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index db7d2bf..319d3c7 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -2448,6 +2448,10 @@ static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt) } mxf->edit_units_count++; } else if (!mxf->edit_unit_byte_count && st->index == 1) { + if (!mxf->edit_units_count) { + av_log(s, AV_LOG_ERROR, "No packets in first stream\n"); + return AVERROR_PATCHWELCOME; + } mxf->index_entries[mxf->edit_units_count-1].slice_offset = mxf->body_offset - mxf->index_entries[mxf->edit_units_count-1].offset; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
