--- loncom/interface/domainprefs.pm	2009/11/10 19:12:11	1.118
+++ loncom/interface/domainprefs.pm	2009/11/16 04:03:05	1.119
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.118 2009/11/10 19:12:11 jms Exp $
+# $Id: domainprefs.pm,v 1.119 2009/11/16 04:03:05 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3231,8 +3231,10 @@ sub modify_login {
     my %servers = &dom_servers($dom);
     if (keys(%servers) > 1) {
         foreach my $lonhost (keys(%servers)) {
-            next if ($env{'form.'.$lonhost.'_serverurl'} eq $curr_loginvia{$lonhost});
             next if ($env{'form.'.$lonhost.'_serverurl'} eq $lonhost);
+            if ($env{'form.'.$lonhost.'_serverurl'} eq $curr_loginvia{$lonhost}) {
+                $loginhash{login}{loginvia}{$lonhost} = $curr_loginvia{$lonhost};                next;
+            }
             if ($curr_loginvia{$lonhost} ne '') {
                 $loginhash{login}{loginvia}{$lonhost} = $env{'form.'.$lonhost.'_serverurl'};
                 $changes{'loginvia'}{$lonhost} = 1;
@@ -3244,7 +3246,7 @@ sub modify_login {
             }
         }
     }
-    
+
     my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
                                              $dom);
     if ($putresult eq 'ok') {