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lavf/audiointerleave: check return value of av_new_packet()

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Fixes CID733709.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-10-15 15:11:54 +00:00
parent bb502411dd
commit 3ca8a23288
1 changed files with 5 additions and 2 deletions
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7
libavformat/audiointerleave.c
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@ -84,7 +84,8 @@ static int ff_interleave_new_audio_packet(AVFormatContext *s, AVPacket *pkt,
if (!size || (!flush && size == av_fifo_size(aic->fifo)))
return 0;
av_new_packet(pkt, size);
if (av_new_packet(pkt, size) < 0)
return AVERROR(ENOMEM);
av_fifo_generic_read(aic->fifo, pkt->data, size, NULL);
pkt->dts = pkt->pts = aic->dts;
@ -133,11 +134,13 @@ int ff_audio_rechunk_interleave(AVFormatContext *s, AVPacket *out, AVPacket *pkt
if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
AVPacket new_pkt;
int ret;
while (ff_interleave_new_audio_packet(s, &new_pkt, i, flush)) {
while ((ret = ff_interleave_new_audio_packet(s, &new_pkt, i, flush)) > 0) {
ret = ff_interleave_add_packet(s, &new_pkt, compare_ts);
if (ret < 0)
return ret;
}
if (ret < 0)
return ret;
}
}