id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
97	"IE7: ""Error: no such interface supported"" when opening custom file browser"	afranco@…		"== Effect ==
IE7 pops up the following error:  `Error: no such interface supported`
Custom file browser window cannot be opened in IE7.

== Steps to Reproduce ==
1. Open an FCKEditor that uses a custom file browser in IE7 on Windows.

2. Click the 'image' button.

3. Click the 'Browse Server' button in the image dialog.

== Comments ==
After debugging for a while I found that the error was happening on line 157 of `editor/dialog/common/fck_dialog_common.js` :

{{{
window.open( url, 'FCKBrowseWindow', sOptions ) ;
}}}

The `window` object at that point seems to look like a valid object, and the `window.open` function prints out normally as:

{{{
function open () {
    [native code]
}
}}}

For some reason however, when `window.open` is called on that line, the ""No such interface supported"" error occurs. I attempted to put the `window.open` call into a `try{}` block inside a loop to see if subsequent calls would work, but to no avail. The window would not open on the first or subsequent calls to the method."	Bug	closed	Normal		General	FCKeditor 2.4	worksforme	IE IE7 WorksForMe