lib/finite_machine/catchable.rb in finite_machine-0.2.0 vs lib/finite_machine/catchable.rb in finite_machine-0.3.0

@@ -4,11 +4,11 @@
 
   # A mixin to allow for specifying error handlers
   module Catchable
 
     def self.included(base)
-      base.class_eval do
-        attr_threadsafe :error_handlers
+      base.module_eval do
+        attr_threadsafe :error_handlers, default: []
       end
     end
 
     # Rescue exception raised in state machine
     #