fix nested buffers issue #374
fix nested buffers issue #374

gencer/Twig,huang53798584/Twig,nicolas-grekas/Twig,jamessingizi/Twig,sstok/Twig,framewr/Twig,maartendekeizer/Twig,moufmouf/Twig,hhamon/Twig,phansys/Twig,hason/Twig,hason/Twig,loi-chuanoi/Twig,jamessingizi/Twig,hason/Twig,nicolas-grekas/Twig,nicolas-grekas/Twig,iKwinto/Twig,iKwinto/Twig,moufmouf/Twig,Tobion/Twig,derickr/Twig,peterkokot/Twig,znerol/Twig,znerol/Twig,twigphp/Twig,moltin/Twig,maartendekeizer/Twig,andrerom/Twig,iKwinto/Twig,craue/Twig,markstory/Twig,nicolas-grekas/Twig,gamernetwork/Twig,robregonm/Twig,derickr/Twig,moufmouf/Twig,dkarvounaris/Twig,znerol/Twig,Rvanlaak/Twig,sstok/Twig,Rvanlaak/Twig,nicolas-grekas/Twig,markstory/Twig,huang53798584/Twig,fsw/Twig,dkarvounaris/Twig,Rvanlaak/Twig,moltin/Twig,hhamon/Twig,dkarvounaris/Twig,huang53798584/Twig,gamernetwork/Twig,bocharsky-bw/Twig,robregonm/Twig,phansys/Twig,derickr/Twig,framewr/Twig,twigphp/Twig,andrerom/Twig,jamessingizi/Twig,fsw/Twig,gamernetwork/Twig,Tobion/Twig,twigphp/Twig,bocharsky-bw/Twig,Tobion/Twig,bocharsky-bw/Twig,peterkokot/Twig,apishka/templater,robregonm/Twig,craue/Twig,moltin/Twig,hhamon/Twig,gencer/Twig,framewr/Twig,fsw/Twig,apishka/templater