mozilla-b2g/gaia — pull request #26685 by begeeben (2014-12-10 08:30:34+00:00)
Title: Bug 1059650 - [Browser]Back button stops working after clicking '+' icon multiple times

* Change 'mousedown' event to 'touchstart' event for tabsSwipeMngr to fix 'this.currentTab is null' problem.
* Stop screenSwipeMngr gestureDetector right after new tab button clicked.