[FFmpeg-cvslog] fate/api-h264-slice-test: use cleaner error handling

ffmpeg | branch: release/4.1 | Josh de Kock | Tue Oct 30 14:38:42 2018 +| [765fb1f224f61c563d3c82cfefbe44f43d452290] | committer: James Almer fate/api-h264-slice-test: use cleaner error handling Signed-off-by: James Almer (cherry picked from commit 1052578dadf72e400cee5ad2ad5dce899032d362

[FFmpeg-cvslog] fate/api-h264-slice-test: use cleaner error handling

ffmpeg | branch: master | Josh de Kock | Tue Oct 30 14:38:42 2018 +| [1052578dadf72e400cee5ad2ad5dce899032d362] | committer: James Almer fate/api-h264-slice-test: use cleaner error handling Signed-off-by: James Almer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1052578dadf7