Wednesday, 18 January 2017

Mozilla Crashes at Inner Loop.

Lets get it done ....

Steps to Reproduce :

1. Open this link in Mozilla
2. Wait for a while, Mozilla will stop Not-Responding.

This happens because of the code given below :

 "  document.designMode="on";
  for(var i=0;i<100000;i++){

Looks like that "selectall" registers runnable events for "selectionchange" but the selection has been already changed "insertHTML" and/or others when the runnable events try to dispatch selectionchange events , then tab becomes unresponsive.

Bug Reported by : Dhiraj Mishra 

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