Leaflet/Leaflet — pull request #1274 by snkashis (2013-01-12 23:15:04+00:00)
Title: checking that map still exists before proceeding with resize event, #1101

@javisantana mentioned three options in issue #1101, here is the third.

Though personally, I would lean towards option 1 "add a method to destroy the map and remove that binding". Thoughts @mourner?