2003-05-16 Havoc Pennington <hp@redhat.com>

	* bus/policy.c (free_rule_list_func): avoid a crash when passed
	NULL as DBusHashTable is annoyingly likely to do.

1 files changed, 3 insertions, 0 deletions

diff --git a/bus/policy.c b/bus/policy.c
index 74ed7100..938f7daa 100644
--- a/bus/policy.c
+++ b/bus/policy.c
@@ -124,6 +124,9 @@ free_rule_list_func (void *data)
 {
   DBusList **list = data;
 
+  if (list == NULL) /* DBusHashTable is on crack */
+    return;
+  
   _dbus_list_foreach (list, free_rule_func, NULL);
   
   _dbus_list_clear (list);