--- loncom/homework/lonhomework.pm	2001/01/15 21:44:21	1.34
+++ loncom/homework/lonhomework.pm	2001/01/24 14:26:28	1.35
@@ -128,7 +128,12 @@ sub handler {
   }
   $request->send_http_header;
   return OK if $request->header_only;
-  
+
+  #check if we know where we are
+  if ($ENV{'request.course.fn'} && !&Apache::lonnet::symbread()) { 
+    $request->internal_redirect('/adm/ambiguous'); return; 
+  }
+
   &Apache::lonhomework::send_header($request);
   
   #check if allowed to see