1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00

ffmpeg: do not pass possibly undefined subtitles to sub2video_update

It should not matter for real-life usage, it is just cleaner this way.

Signed-off-by: Marton Balint <cus@passwd.hu>
Reviewed-by: Nicolas George <george@nsup.org>
This commit is contained in:
Marton Balint 2013-11-23 17:25:46 +01:00
parent 58010e57b2
commit 3e396ca8ed

View File

@ -1822,9 +1822,12 @@ static int transcode_subtitles(InputStream *ist, AVPacket *pkt, int *got_output)
FFSWAP(AVSubtitle, subtitle, ist->prev_sub.subtitle);
}
if (!*got_output)
return ret;
sub2video_update(ist, &subtitle);
if (!*got_output || !subtitle.num_rects)
if (!subtitle.num_rects)
return ret;
for (i = 0; i < nb_output_streams; i++) {