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avformat/flacenc: Avoid stack packet 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-03-18 22:00:39 +01:00
parent 12a88f806f
commit f42a2b1349
1 changed files with 4 additions and 4 deletions
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8
libavformat/flacenc.c
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@ -299,7 +299,7 @@ static int flac_write_audio_packet(struct AVFormatContext *s, AVPacket *pkt)
static int flac_queue_flush(AVFormatContext *s)
{
FlacMuxerContext *c = s->priv_data;
AVPacket pkt;
AVPacket *const pkt = ffformatcontext(s)->pkt;
int ret, write = 1;
ret = flac_finish_header(s);
@ -307,10 +307,10 @@ static int flac_queue_flush(AVFormatContext *s)
write = 0;
while (c->queue) {
avpriv_packet_list_get(&c->queue, &c->queue_end, &pkt);
if (write && (ret = flac_write_audio_packet(s, &pkt)) < 0)
avpriv_packet_list_get(&c->queue, &c->queue_end, pkt);
if (write && (ret = flac_write_audio_packet(s, pkt)) < 0)
write = 0;
av_packet_unref(&pkt);
av_packet_unref(pkt);
}
return ret;
}