lib/openwfe/expressions/fe_reserve.rb in openwferu-0.9.15 vs lib/openwfe/expressions/fe_reserve.rb in openwferu-0.9.16

@@ -86,10 +86,10 @@
             if @children.size < 1
                 reply_to_parent workitem
                 return
             end
 
-            @mutex_name = lookup_attribute :mutex, workitem
+            @mutex_name = lookup_string_attribute :mutex, workitem
 
             super
         end
 
         def reply (workitem)