lib/happy/context.rb in happy-0.1.0.pre.2 vs lib/happy/context.rb in happy-0.1.0.pre.3

@@ -20,11 +20,13 @@
     def with_controller(new_controller)
       # remember previous controller
       old_controller = self.controller
       self.controller = new_controller
 
-      # execute permissions block
-      controller.class.permissions_blk.try(:call, permissions, self)
+      # execute permissions block    SMELL - better integration
+      if controller.class.respond_to?(:permissions_blk)
+        controller.class.permissions_blk.try(:call, permissions, self)
+      end
 
       # execute block
       yield
     ensure
       # switch back to previous controller