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authorLennart Poettering <lennart@poettering.net>2009-06-10 23:22:12 +0200
committerLennart Poettering <lennart@poettering.net>2009-06-10 23:22:12 +0200
commit1e8a374f2f26edbe68d2fc3c049ef7ccdf855d56 (patch)
tree4edb9cdddc3f8633a0a15a46a943d2162d5a7199 /src/modules/alsa/alsa-util.c
parent89e3adf8cd3e0901a786274c584c89dd082eab09 (diff)
alsa: fix bad memory access for devices that lack a mixer
Diffstat (limited to 'src/modules/alsa/alsa-util.c')
-rw-r--r--src/modules/alsa/alsa-util.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/modules/alsa/alsa-util.c b/src/modules/alsa/alsa-util.c
index c03866cc..b2736252 100644
--- 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;