--- loncom/interface/Attic/londropadd.pm	2004/06/29 04:30:00	1.115
+++ loncom/interface/Attic/londropadd.pm	2004/07/19 17:58:10	1.116
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to drop and add students in courses 
 #
-# $Id: londropadd.pm,v 1.115 2004/06/29 04:30:00 raeburn Exp $
+# $Id: londropadd.pm,v 1.116 2004/07/19 17:58:10 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -924,6 +924,8 @@ sub print_enroll_single_student_form {
     #
     my $username = $ENV{'form.cuname'};
     my $domain   = $ENV{'form.cudomain'};
+    $username=~s/[\W|_]//gs;
+    $domain=~s/[\W|_]//gs;
     my $home = &Apache::lonnet::homeserver($username,$domain);
     # $new_user flags whether we are creating a new user or using an old one
     my $new_user = 1;