fix for creation of proxies during poly test where an index out of bounds exception can occur.
fix for creation of proxies during poly test where an index out of bounds exception can occur.

haithemaraissia/CocosSharp,zmaruo/CocosSharp,mono/CocosSharp,mono/CocosSharp,zmaruo/CocosSharp,netonjm/CocosSharp,mono/cocos2d-xna,MSylvia/CocosSharp,TukekeSoft/CocosSharp,hig-ag/CocosSharp,MSylvia/CocosSharp,mono/cocos2d-xna,haithemaraissia/CocosSharp,hig-ag/CocosSharp,netonjm/CocosSharp,TukekeSoft/CocosSharp