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alsa: fix bad memory access for devices that lack a mixer
author
Lennart Poettering
<lennart@poettering.net>
Wed, 10 Jun 2009 21:22:12 +0000
(23:22 +0200)
committer
Lennart Poettering
<lennart@poettering.net>
Wed, 10 Jun 2009 21:22:12 +0000
(23:22 +0200)
src/modules/alsa/alsa-util.c
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diff --git
a/src/modules/alsa/alsa-util.c
b/src/modules/alsa/alsa-util.c
index
c03866c
..
b273625
100644
(file)
--- a/
src/modules/alsa/alsa-util.c
+++ b/
src/modules/alsa/alsa-util.c
@@
-1289,8
+1289,10
@@
int pa_alsa_find_mixer_and_elem(
}
if (!e) {
- if (ctl_device)
+ if (ctl_device)
{
pa_xfree(*ctl_device);
+ *ctl_device = NULL;
+ }
snd_mixer_close(m);
return -1;