--- loncom/interface/domainprefs.pm	2018/07/06 22:39:57	1.334
+++ loncom/interface/domainprefs.pm	2018/07/25 20:23:31	1.335
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.334 2018/07/06 22:39:57 raeburn Exp $
+# $Id: domainprefs.pm,v 1.335 2018/07/25 20:23:31 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -16363,12 +16363,17 @@ sub modify_ssl {
                 if ($env{'form.'.$prefix.'_'.$type} =~ /^(no|req)$/) {
                     $value = $env{'form.'.$prefix.'_'.$type};
                 }
-                if (ref($domconfig{$action}{$prefix}) eq 'HASH') {
-                    if ($domconfig{$action}{$prefix}{$type} ne '') {
-                        if ($value ne $domconfig{$action}{$prefix}{$type}) {
+                if (ref($domconfig{$action}) eq 'HASH') {
+                    if (ref($domconfig{$action}{$prefix}) eq 'HASH') {
+                        if ($domconfig{$action}{$prefix}{$type} ne '') {
+                            if ($value ne $domconfig{$action}{$prefix}{$type}) {
+                                $changes{$prefix}{$type} = 1;
+                            }
+                            $defaultshash{$action}{$prefix}{$type} = $value;
+                        } else {
+                            $defaultshash{$action}{$prefix}{$type} = $value;
                             $changes{$prefix}{$type} = 1;
                         }
-                        $defaultshash{$action}{$prefix}{$type} = $value;
                     } else {
                         $defaultshash{$action}{$prefix}{$type} = $value;
                         $changes{$prefix}{$type} = 1;
@@ -16448,10 +16453,10 @@ sub modify_ssl {
                     $domdefaults{'replication'} = $defaultshash{$action}{'replication'};
                 }
                 if (ref($defaultshash{$action}{'connto'}) eq 'HASH') {
-                    $domdefaults{'connto'} = $domconfig{$action}{'connto'};
+                    $domdefaults{'connto'} = $defaultshash{$action}{'connto'};
                 }
                 if (ref($defaultshash{$action}{'connfrom'}) eq 'HASH') {
-                    $domdefaults{'connfrom'} = $domconfig{$action}{'connfrom'};
+                    $domdefaults{'connfrom'} = $defaultshash{$action}{'connfrom'};
                 }
             }
             my $cachetime = 24*60*60;