update null dereference fix to not affect return value
update null dereference fix to not affect return value

spritebuilder/SpriteBuilder,rraallvv/SpriteBuilder,diwip/SpriteBuilder,eric-seekas/SpriteBuilder,diogocarneiro/SpriteBuilder,RobertPeng/SpriteBuilder,ZeusbaseGameWorkshop/SpriteBuilder,RobertPeng/SpriteBuilder,rraallvv/SpriteBuilder,DNESS/SpriteBuilder,apportable/SpriteBuilder,apportable/SpriteBuilder,RobertPeng/SpriteBuilder,diwip/SpriteBuilder,quicklyslow/SpriteBuilder,oxeron/SpriteBuilder,rraallvv/SpriteBuilder,apportable/SpriteBuilder,apportable/SpriteBuilder,oxeron/SpriteBuilder,olegnaumenko/SpriteBuilder,DNESS/SpriteBuilder,oxeron/SpriteBuilder,olegnaumenko/SpriteBuilder,diwip/SpriteBuilder,ZeusbaseGameWorkshop/SpriteBuilder,spritebuilder/SpriteBuilder,olegnaumenko/SpriteBuilder,eric-seekas/SpriteBuilder,quicklyslow/SpriteBuilder,eric-seekas/SpriteBuilder,oxeron/SpriteBuilder,spritebuilder/SpriteBuilder,apportable/SpriteBuilder,diogocarneiro/SpriteBuilder,RobertPeng/SpriteBuilder,eric-seekas/SpriteBuilder,olegnaumenko/SpriteBuilder,oxeron/CocosBuilder,diogocarneiro/SpriteBuilder,RobertPeng/SpriteBuilder,diwip/SpriteBuilder,DNESS/SpriteBuilder,oxeron/SpriteBuilder,DNESS/SpriteBuilder,diogocarneiro/SpriteBuilder,spritebuilder/SpriteBuilder,diwip/SpriteBuilder,quicklyslow/SpriteBuilder,DNESS/SpriteBuilder,quicklyslow/SpriteBuilder,DNESS/SpriteBuilder,olegnaumenko/SpriteBuilder,rraallvv/SpriteBuilder,apportable/SpriteBuilder,olegnaumenko/SpriteBuilder,oxeron/CocosBuilder,quicklyslow/SpriteBuilder,eric-seekas/SpriteBuilder,oxeron/CocosBuilder,spritebuilder/SpriteBuilder,eric-seekas/SpriteBuilder,oxeron/CocosBuilder,ZeusbaseGameWorkshop/SpriteBuilder,diogocarneiro/SpriteBuilder,oxeron/CocosBuilder,ZeusbaseGameWorkshop/SpriteBuilder,rraallvv/SpriteBuilder,RobertPeng/SpriteBuilder,diwip/SpriteBuilder,diogocarneiro/SpriteBuilder,ZeusbaseGameWorkshop/SpriteBuilder,oxeron/CocosBuilder,ZeusbaseGameWorkshop/SpriteBuilder,oxeron/SpriteBuilder,spritebuilder/SpriteBuilder