--- xorg-server-1.0.1/os/access.c.wiget	2006-03-15 11:47:11.000000000 +0100
+++ xorg-server-1.0.1/os/access.c	2006-03-15 11:51:43.000000000 +0100
@@ -1856,6 +1856,8 @@
     int				*len,
     pointer			*addr)
 {
+	if (saddr == NULL)
+		return -1;
     if (*len == 0)
         return (FamilyLocal);
     switch (saddr->sa_family)