avcodec/ass: check for av_mallocz() failure

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-12-22 14:41:27 +01:00
parent 18cd7891cb
commit 05af8608c2
1 changed files with 2 additions and 0 deletions

View File

@ -161,6 +161,8 @@ int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
sub->rects = rects;
sub->end_display_time = FFMAX(sub->end_display_time, 10 * duration);
rects[sub->num_rects] = av_mallocz(sizeof(*rects[0]));
if (!rects[sub->num_rects])
goto errnomem;
rects[sub->num_rects]->type = SUBTITLE_ASS;
ret = av_bprint_finalize(&buf, &rects[sub->num_rects]->ass);
if (ret < 0)