MrBesen
/
ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

avformat/sccdec: Avoid zero-terminating unnecessarily 

ff_subtitles_queue_insert() does not require its events to be
zero-terminated as it has a parameter for the length.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-10-01 15:47:51 +02:00
parent ac42b60441
commit 2004d8d36d
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavformat/sccdec.c
View File

@ -117,8 +117,6 @@ static int scc_read_header(AVFormatContext *s)
if (i > 12 && o1 == 0x94 && o2 == 0x20 && saveptr &&
(av_strncasecmp(saveptr, "942f", 4) && !av_strncasecmp(saveptr, "942c", 4))) {
out[i] = 0;
sub = ff_subtitles_queue_insert(&scc->q, out, i, 0);
if (!sub)
return AVERROR(ENOMEM);
@ -136,8 +134,6 @@ static int scc_read_header(AVFormatContext *s)
out[i+2] = o2;
}
out[i] = 0;
sub = ff_subtitles_queue_insert(&scc->q, out, i, 0);
if (!sub)
return AVERROR(ENOMEM);