[FFmpeg-cvslog] mxfenc: don't try to write footer without header

ffmpeg | branch: release/2.6 | Andreas Cadhalpun | Wed Mar 18 21:57:58 2015 +0100| [763ab41f771c7d5be3912aa4a69270b53fa0d401] | committer: Andreas Cadhalpun mxfenc: don't try to write footer without header This fixes a crash, when trying to mux h264 into mxf_opatom. Signed-off-by: Andreas Cad

[FFmpeg-cvslog] mxfenc: don't try to write footer without header

ffmpeg | branch: master | Andreas Cadhalpun | Wed Mar 18 21:57:58 2015 +0100| [b61cb61ab8f9abca98cc8c4d67cbefdb30f1e82a] | committer: Michael Niedermayer mxfenc: don't try to write footer without header This fixes a crash, when trying to mux h264 into mxf_opatom. Signed-off-by: Andreas Cadhal