V3: IE7 opening of the toolbar dropdown controls fires the onbeforeunload event

[mike890]

In V2 it worked fine but in V3 opening of the toolbar dropdown controls fires the windiw.onbeforeunload. To reproduce this bug simply add the following JS code and try to open a toolbar dropdown. Probably it happens because the new version uses IFrame for the dropdown content.

<script>
window.onbeforeunload = function() {
	alert("window.onbeforeunload");
		//if(CKEDITOR.instances["content"].checkDirty())
		//	return "Page has not been saved!";
	}
</script>

[Frederico Caldeira Knabben]

I'm able to reproduce it with IE. Ok with FF. That's definitely weird, and critical.

[Garry Yao]

The 'onunload' event was found be to caused by IE default link behavior.

[Garry Yao]

Fixed with [3303]. Click here for more info about our SVN system.