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avcodec/ass: check for av_mallocz() failure

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer
2015-12-22 14:41:27 +01:00
parent 18cd7891cb
commit 05af8608c2
1 changed files with 2 additions and 0 deletions
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2
libavcodec/ass.c
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@@ -161,6 +161,8 @@ int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
sub->rects = rects; sub->rects = rects;
sub->end_display_time = FFMAX(sub->end_display_time, 10 * duration); sub->end_display_time = FFMAX(sub->end_display_time, 10 * duration);
rects[sub->num_rects] = av_mallocz(sizeof(*rects[0])); rects[sub->num_rects] = av_mallocz(sizeof(*rects[0]));
if (!rects[sub->num_rects])
goto errnomem;
rects[sub->num_rects]->type = SUBTITLE_ASS; rects[sub->num_rects]->type = SUBTITLE_ASS;
ret = av_bprint_finalize(&buf, &rects[sub->num_rects]->ass); ret = av_bprint_finalize(&buf, &rects[sub->num_rects]->ass);
if (ret < 0) if (ret < 0)