fix crash when sort children while label type is STRING_TEXTURE. since the only one child sprite is not add with batch mode
Label ignore sort children.
fix crash when sort children while label type is STRING_TEXTURE. since the only one child sprite is not add with batch mode
Label ignore sort children.
Merge branch 'feature/fix_STRING_TEXTURE_label_sortAllChildren_crash' of https://github.com/bmanGH/cocos2d-x into feature/fix_STRING_TEXTURE_label_sortAllChildren_crash

* 'feature/fix_STRING_TEXTURE_label_sortAllChildren_crash' of https://github.com/bmanGH/cocos2d-x:
  Label ignore sort children.
  fix crash when sort children while label type is STRING_TEXTURE. since the only one child sprite is not add with batch mode
Merge pull request #5998 from bmanGH/feature/fix_STRING_TEXTURE_label_sortAllChildren_crash

closed #4626: Crash if label's type is STRING_TEXTURE and label->sortAllChildren is called.