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 -N -r1.25 -r1.26
--- openacs-4/packages/bug-tracker/www/patch.tcl	13 May 2016 07:00:00 -0000	1.25
+++ openacs-4/packages/bug-tracker/www/patch.tcl	13 May 2016 07:05:19 -0000	1.26
@@ -469,7 +469,7 @@
         set action_id [db_nextval "acs_object_id_seq"]
 
 	foreach column { description desc_format } {
-	    if {[info exists $column]} {
+	    if {[element exists patch $column]} {
 		set $column [element get_value patch $column]
 	    }
         }