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ALSA: fix a stupid bad use of av_freep.

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It caused a segfault when channel reordering was in use and the last chunk
of data was not silent.
Spotted and diagnosed by Carl Eugen Hoyos.
This commit is contained in:
Nicolas George 2011-03-31 18:49:07 +02:00
parent 1caa4123bd
commit 1e96d4c71e
1 changed files with 1 additions and 1 deletions
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2
libavdevice/alsa-audio-common.c
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@ -234,7 +234,7 @@ av_cold int ff_alsa_close(AVFormatContext *s1)
{
AlsaData *s = s1->priv_data;
av_freep(s->reorder_buf);
av_freep(&s->reorder_buf);
snd_pcm_close(s->h);
return 0;
}