[Chameleon] extent history

[Bart van den Eijnden (OSGIS)]

Hi Kevin,

-which Chameleon version?
-which PHP version?

See also:
http://bugzilla.maptools.org/show_bug.cgi?id=1181

Best regards,
Bart

> I have added the ExtentHistory widget button to my navigation toolbar, and
> get the following error:
>
>   Notice: Only variable references should be returned by reference in
> C:\ms4w\apps\chameleon\htdocs\WidgetManager.php on line 265
>
>
>
>   Am I missing something?
>
>
>   Kevin
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