ao: fix null dereference

This commit is contained in:
Stefano Pigozzi
2015-02-14 16:41:08 +01:00
parent 04472352ae
commit ecab0d6bb0

View File

@@ -499,6 +499,8 @@ bool ao_hotplug_check_update(struct ao_hotplug *hp)
const char *ao_hotplug_get_detected_device(struct ao_hotplug *hp)
{
if (!hp || !hp->ao)
return NULL;
return hp->ao->detected_device;
}