diff -up ypserv-2.29/ypserv/server.c.nomap2 ypserv-2.29/ypserv/server.c
--- ypserv-2.29/ypserv/server.c.nomap2	2012-11-09 10:43:21.953487135 +0100
+++ ypserv-2.29/ypserv/server.c	2012-11-09 10:59:32.472973005 +0100
@@ -835,6 +835,7 @@ ypproc_all_2_svc (ypreq_nokey *argp, ypr
 	  if (debug_flag)
 	    log_msg ("\t-> Ignored (not a valid domain)");
 	  result->ypresp_all_u.val.stat = YP_NODOM;
+	  break;
 	case -4:
 	  if (debug_flag)
 	    log_msg ("\t-> Ignored (map does not exist)");