--- loncom/xml/londefdef.pm	2013/10/12 01:26:31	1.449
+++ loncom/xml/londefdef.pm	2013/10/14 17:11:18	1.450
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.449 2013/10/12 01:26:31 raeburn Exp $
+# $Id: londefdef.pm,v 1.450 2013/10/14 17:11:18 raeburn Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -4595,7 +4595,7 @@ sub latex_header {
 sub clean_docs_httpref {
     my ($href,$docuri,$cdom,$cnum) = @_;
     if ($docuri eq '') {
-        &Apache::lonnet::hreflocation('',$env{'request.filename'});
+        $docuri = &Apache::lonnet::hreflocation('',$env{'request.filename'});
     }
     if ($cdom eq '') {
         $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};