append() is pretty dangerous. Make it a little safer and add TODO note.
append() is pretty dangerous. Make it a little safer and add TODO note.

Ryezhang/stronglink,rmoorman/stronglink,btrask/stronglink,feld/stronglink,rmoorman/stronglink,Ryezhang/stronglink,Lacra17/stronglink,btrask/stronglink,guiquanz/stronglink,btrask/stronglink,rmoorman/stronglink,Lacra17/stronglink,shaunstanislaus/stronglink,nkatsaros/stronglink,shaunstanislaus/stronglink,iOSCowboy/stronglink,yamingd/stronglink,guiquanz/stronglink,nkatsaros/stronglink,btrask/stronglink,Ryezhang/stronglink,Lacra17/stronglink,shaunstanislaus/stronglink,yamingd/stronglink,nkatsaros/stronglink,feld/stronglink,guiquanz/stronglink,iOSCowboy/stronglink,yamingd/stronglink,iOSCowboy/stronglink,feld/stronglink