[FFmpeg-cvslog] avcodec/ass: check for av_mallocz() failure

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Tue Dec 22 14:41:27 2015 +0100| [05af8608c2dc8ed95e3afa3840308212f3df589e] | committer: Michael Niedermayer

avcodec/ass: check for av_mallocz() failure

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=05af8608c2dc8ed95e3afa3840308212f3df589e
---

 libavcodec/ass.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/ass.c b/libavcodec/ass.c
index 227d571..336c308 100644
--- a/libavcodec/ass.c
+++ b/libavcodec/ass.c
@@ -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)