"unload" browser event leads to an error in jquery 1.4.2 on IE7

[andreakn]

on line 1919 in the uncompressed jquery-1.4.2.js: I get a bug where events == undefined in IE7 (7.0.5730.13)

the same bug is present in the minified file jquery-1.4.2.min.js

a fix could be to change

var events = jQuery.data(this, "events"), handlers = events[event.type];

into

var events = jQuery.data(this, "events");

var handlers = null; if (events) {

handlers = events[event.type];

}

[dmethvin]

Please reopen the ticket with a test case demonstrating the bug.

[dmethvin]

Could be related to the fix in #4106; see also #1365. I'm reopening the ticket to prevent it being lost, but still need a test case.

[dmethvin]

Dup of #4106 (fixed).