[Cuis-dev] Avoid nil as key in ActionMaps

[Hernán Wilkinson]

Hi,
 attached is a fix for DebuggerWindow>>#model: that avoids registering
events to nil.
 To reproduce the error, just send a not understood message to an object,
create a method for that message and close the debugger. Then, inspect the
ActionsMaps of ActiveModel and you will see nil as key. The problem with
having nil as a key is that it will never be reclaimed.

 Cheers!
 Hernan.
-- 

*Hernán WilkinsonAgile Software Development, Teaching & Coaching*
*Phone: +54-011*-4893-2057
*Twitter: @HernanWilkinson*
*site: http://www.10Pines.com <http://www.10pines.com/>*
Address: Alem 896, Floor 6, Buenos Aires, Argentina
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