[Tikiwiki-devel] Freetag search generates error in TW 2.2

[mponti <Mar...@hb...>]

For some reason when I click on a freetag and search for pages containing it,
tiki-browse_freetags.php complains and gives me this error message:
Notice: this variable may not be empty:

$_GET["username"]



The whole search string looks as follows:
http://saidove.net/tiki-browse_freetags.php?tag=test&sort_mode=name_asc&broaden=y&username=
(external link)

It is regardless of whether I'm logged in or not.

Besides this our TW works perfectly fine.
(I've spent quite some time searching the web and plowing thru the
documentation without any luck).

Can someone please help?

Cheers

Gunther
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