[FFmpeg-cvslog] Fix leak of frame_duration_buffer in mov_fix_index().

ffmpeg | branch: release/3.3 | Dale Curtis | Fri Nov 17 14:53:25 2017 -0800| [362967fec6a4c4772e56b50efba49dab06f49de6] | committer: Michael Niedermayer Fix leak of frame_duration_buffer in mov_fix_index(). Should be unconditionally freed at the end of mov_fix_index()

[FFmpeg-cvslog] Fix leak of frame_duration_buffer in mov_fix_index().

ffmpeg | branch: release/3.4 | Dale Curtis | Fri Nov 17 14:53:25 2017 -0800| [9a00ce0ff8643111711b932443255f365a26ee98] | committer: Michael Niedermayer Fix leak of frame_duration_buffer in mov_fix_index(). Should be unconditionally freed at the end of mov_fix_index()

[FFmpeg-cvslog] Fix leak of frame_duration_buffer in mov_fix_index().

ffmpeg | branch: master | Dale Curtis | Fri Nov 17 14:53:25 2017 -0800| [d073be2291e40129d107ca4573097d6d6d2dbf68] | committer: Michael Niedermayer Fix leak of frame_duration_buffer in mov_fix_index(). Should be unconditionally freed at the end of mov_fix_index() in