--- loncom/interface/longroup.pm	2012/04/25 21:22:02	1.28
+++ loncom/interface/longroup.pm	2012/12/18 15:26:03	1.29
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # accessor routines used to provide information about course groups 
 #
-# $Id: longroup.pm,v 1.28 2012/04/25 21:22:02 raeburn Exp $
+# $Id: longroup.pm,v 1.29 2012/12/18 15:26:03 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -218,7 +218,7 @@ for the course is included amongst the u
 and would trigger membership in teh same group(s) 
 
 If role is being added, will add any group memberships specified
-for auto-group population, unless use is already a group member.
+for auto-group population, unless user is already a group member.
 Uses default group privileges and default start and end group access
 times.
 
@@ -252,9 +252,6 @@ sub group_changes {
     } else {
         $cid = $url;
     }
-    my $courseid = $cid;
-    $courseid =~ s|^/||;
-    $courseid =~ s|/|_|;
     my %crshash=&Apache::lonnet::coursedescription($cid);
     $cdom = $crshash{'domain'};
     $cnum = $crshash{'num'};
@@ -292,10 +289,7 @@ sub group_changes {
        if (@changegroups > 0) {
             my %currpriv;
             my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname,$cid);
-	    if (my $tmp = &Apache::lonnet::error(%roleshash)) {
-                &Apache::lonnet::logthis('Error retrieving roles: '.$tmp.
-                                         ' for '.$uname.':'.$udom);
-            } else {
+	    if (keys(%roleshash) > 0) {
                 my $group_privs = '';
                 foreach my $group (@changegroups) {
                     if ($chgtype eq 'add') {