mapbox/tilelive-vector — pull request #13 by mojodna (2013-11-04 16:46:22+00:00)
Title: Avoid recursion in getTile()

This wreaks havoc (i.e. stalls) when getTile is externally wrapped by [`tilelive-cache`](https://github.com/mojodna/tilelive-cache) with [`locking-cache`](https://github.com/mojodna/node-locking-cache), as the recursive call waits for the initial call to complete.