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Code Issues Releases Activity

matroskadec: Check memory allocations

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CC: libav-stable@libav.org
This commit is contained in:
Vittorio Giovara 2015-03-12 13:04:09 +00:00
parent c3bd1d60af
commit 6bdae41d3e
1 changed files with 6 additions and 0 deletions
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6
libavformat/matroskadec.c
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@ -1710,6 +1710,8 @@ static int matroska_parse_tracks(AVFormatContext *s)
return AVERROR_INVALIDDATA;
track->audio.buf = av_malloc(track->audio.frame_size *
track->audio.sub_packet_h);
if (!track->audio.buf)
return AVERROR(ENOMEM);
if (codec_id == AV_CODEC_ID_RA_288) {
st->codec->block_align = track->audio.coded_framesize;
track->codec_priv.size = 0;
@ -2270,6 +2272,10 @@ static int matroska_parse_frame(MatroskaDemuxContext *matroska,
offset = 8;
pkt = av_mallocz(sizeof(AVPacket));
if (!pkt) {
av_freep(&pkt_data);
return AVERROR(ENOMEM);
}
/* XXX: prevent data copy... */
if (av_new_packet(pkt, pkt_size + offset) < 0) {
av_free(pkt);