madrobby/zepto — pull request #943 by lightningtgc (2014-03-25 14:27:32+00:00)
Title: Update touch.js Fix "TypeError: 'undefined' is not an object (evaluating 'touch.el.trigger')"

Fix "TypeError: 'undefined' is not an object (evaluating 'touch.el.trigger')"

The issue like https://github.com/madrobby/zepto/issues/747

If you scroll the page quickly,and swipe the page at the same time,it will cause this issue.