Abort if prefs structure is NULL when editing outside the current

2001-06-21  Bradford Hovinen  <hovinen@ximian.com>

	* capplets/new-*/main.c (main): Abort if prefs structure is NULL
	when editing outside the current location. Fixes crash when bad
	XML data are supplied.

capplets/keyboard/main.c

@@ -269,6 +269,7 @@ main (int argc, char **argv)
 	{
 		outside_location = TRUE;
 		do_set_xml (FALSE);
+		if (prefs == NULL) return -1;
 		preferences_freeze (prefs);
 	} else {
 		outside_location = FALSE;