[FFmpeg-cvslog] matroskadec: check return values
Vittorio Giovara
git at videolan.org
Sat Oct 25 04:43:31 CEST 2014
ffmpeg | branch: master | Vittorio Giovara <vittorio.giovara at gmail.com> | Fri Oct 24 00:05:53 2014 +0100| [e0caa1eb4e518111a81801db0d2ccdd2733ba94b] | committer: Vittorio Giovara
matroskadec: check return values
CC: libav-stable at libav.org
Bug-Id: CID 733712
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e0caa1eb4e518111a81801db0d2ccdd2733ba94b
---
libavformat/matroskadec.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index d3ce009..a83589a 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -2132,8 +2132,16 @@ static int matroska_parse_rm_audio(MatroskaDemuxContext *matroska,
}
while (track->audio.pkt_cnt) {
+ int ret;
AVPacket *pkt = av_mallocz(sizeof(AVPacket));
- av_new_packet(pkt, a);
+ if (!pkt)
+ return AVERROR(ENOMEM);
+
+ ret = av_new_packet(pkt, a);
+ if (ret < 0) {
+ av_free(pkt);
+ return ret;
+ }
memcpy(pkt->data,
track->audio.buf + a * (h * w / a - track->audio.pkt_cnt--),
a);
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