Leaflet/Leaflet — pull request #1817 by tofferrosen (2013-07-02 04:55:39+00:00)
Title: Issue where the tile layer is not reset and updated when redraw is calle...

I was able to replicate this issue: https://github.com/Leaflet/Leaflet/issues/1797. The problem is that redraw does not call update and reset on the TileLayer, therefore causing the above issue. I am proposing simply doing it before calling drawTile. I built and tested it against the issue.