--- cups-1.3.7/scheduler/conf.c.orig	2008-06-04 11:05:04.000000000 +0200
+++ cups-1.3.7/scheduler/conf.c	2008-06-04 11:26:14.000000000 +0200
@@ -2298,6 +2298,13 @@
 
       memset(dira, 0, sizeof(cupsd_dirsvc_addr_t));
 
+      if (!value)
+      {
+        cupsdLogMessage(CUPSD_LOG_ERROR,
+			"No BrowseAdress given at line %d.", linenum);
+        continue;
+      }
+
       if (!strcasecmp(value, "@LOCAL"))
       {
        /*