data attribute overwrited in new node creation

[naugtur]

found here: ​http://stackoverflow.com/questions/2713542/bug-in-jquerys-element-creation

$(document).ready(function(){

var fun=function(){

alert('fired');

};

var parms={

'id': 'sth', 'text': 'click', 'click':fun, 'data': {

'somedata': 'somedata'

} };

var _new_li = $('<li/>',parms);

_new_li.appendTo($("body")); });

After clicking on the li element error is thrown

e is undefined in jquery line 1919

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

events is undefined.

jquery overwrites events stored in data.

It probably should extend.

[Rick Waldron]

Please provide a reduced jsFiddle test case, thanks!

Additionally, test against the jQuery 0 GIT version to ensure the issue still exists.

[dmethvin]

Fixed in 1.4.3, with this commit: ​https://github.com/jquery/jquery/commit/0b4b3ee8a5eda75d8399b333cda54f6b319fe74c