Index: openacs-4/packages/bug-tracker/www/patch.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/bug-tracker/www/patch.tcl,v
diff -u -r1.20 -r1.21
--- openacs-4/packages/bug-tracker/www/patch.tcl	24 Jun 2015 09:29:44 -0000	1.20
+++ openacs-4/packages/bug-tracker/www/patch.tcl	24 Jun 2015 18:46:38 -0000	1.21
@@ -122,6 +122,10 @@
     view {
         set edit_fields {}
     }
+    default {
+	ad_return_forbidden [_ bug-tracker.Permission] "Invalid mode specified"
+	ad_script_abort
+    }
 }
 
 foreach field $edit_fields {