diff options
Diffstat (limited to 'libavfilter/vsrc_movie.c')
| -rw-r--r-- | libavfilter/vsrc_movie.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/libavfilter/vsrc_movie.c b/libavfilter/vsrc_movie.c index 11769d0339..1fb0495e82 100644 --- a/libavfilter/vsrc_movie.c +++ b/libavfilter/vsrc_movie.c @@ -289,13 +289,20 @@ static int request_frame(AVFilterLink *outlink) return ret; outpicref = avfilter_ref_buffer(movie->picref, ~0); - ff_start_frame(outlink, outpicref); - ff_draw_slice(outlink, 0, outlink->h, 1); - ff_end_frame(outlink); + ret = ff_start_frame(outlink, outpicref); + if (ret < 0) + goto fail; + + ret = ff_draw_slice(outlink, 0, outlink->h, 1); + if (ret < 0) + goto fail; + + ret = ff_end_frame(outlink); +fail: avfilter_unref_buffer(movie->picref); movie->picref = NULL; - return 0; + return ret; } AVFilter avfilter_vsrc_movie = { |