lib/openwfe/expressions/fe_misc.rb in openwferu-0.9.4 vs lib/openwfe/expressions/fe_misc.rb in openwferu-0.9.5

@@ -86,14 +86,15 @@
             escape = lookup_boolean_attribute('escape', workitem, false)
 
             code = OpenWFE::lookup_vf_attribute(self, workitem, 'code')
 
             code = OpenWFE::fetch_text_content(self, workitem, escape) \
-                if not code
+                unless code
 
             result = eval(code.to_s)
 
-            OpenWFE::set_result(workitem, result) if result != nil
+            OpenWFE::set_result(workitem, result) \
+                if result != nil  # 'false' is a valid result
 
             reply_to_parent(workitem)
         end
     end