===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/servconf.c,v
retrieving revision 1.140
retrieving revision 1.141
diff -u -r1.140 -r1.141
--- src/usr.bin/ssh/servconf.c	2005/03/10 22:01:05	1.140
+++ src/usr.bin/ssh/servconf.c	2005/05/16 15:30:51	1.141
@@ -10,7 +10,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: servconf.c,v 1.140 2005/03/10 22:01:05 deraadt Exp $");
+RCSID("$OpenBSD: servconf.c,v 1.141 2005/05/16 15:30:51 markus Exp $");
 
 #include "ssh.h"
 #include "log.h"
@@ -491,6 +491,9 @@
 
 	case sAddressFamily:
 		arg = strdelim(&cp);
+		if (!arg || *arg == '\0')
+			fatal("%s line %d: missing address family.",
+			    filename, linenum);
 		intptr = &options->address_family;
 		if (options->listen_addrs != NULL)
 			fatal("%s line %d: address family must be specified before "