FIXED: Another crash caused by a NULL check removed in r3508.
FIXED: Another crash caused by a NULL check removed in r3508.

dberga/arcbliz,JoMiro/arcemu,sysuzhang/arcemu,JoMiro/arcemu,lbfamous/arcemu,JoMiro/arcemu,arcemu-ng/arcemu,arcemu/arcemu,arcemu-ng/arcemu,sysuzhang/arcemu,arcemu/arcemu,arcemu/arcemu,JoMiro/arcemu,arcemu/arcemu,dberga/arcbliz,sysuzhang/arcemu,arcemu-ng/arcemu,lbfamous/arcemu,arcemu-ng/arcemu,dberga/arcbliz,JoMiro/arcemu,dberga/arcbliz,JoMiro/arcemu,arcemu/arcemu,sysuzhang/arcemu,arcemu/arcemu,arcemu-ng/arcemu,lbfamous/arcemu,arcemu-ng/arcemu,lbfamous/arcemu,dberga/arcbliz,lbfamous/arcemu,lbfamous/arcemu,sysuzhang/arcemu,sysuzhang/arcemu