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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) const char *ao_hotplug_get_detected_device(struct ao_hotplug *hp)
{ {
if (!hp || !hp->ao)
return NULL;
return hp->ao->detected_device; return hp->ao->detected_device;
} }