Last modified: 2008-10-07 14:35:20 UTC
http://pl.wikipedia.org/w/api.php?action=query&prop=links&titles=Region%20radomski|Ziemia%20sandomierska|Kazimierz%20Wielki|%C5%9Acie%C5%BCka%20rowerowa|Muzeum%20Okr%C4%99gowe%20im.%20Jacka%20Malczewskiego|Tenis%20ziemny|Jadar%20Sport%20Radom|Bazylika%20katedralna%20Opieki%20Naj%C5%9Bwi%C4%99tszej%20Maryi%20Panny%20w%20Radomiu|Ko%C5%9Bci%C3%B3%C5%82%20%C5%9Bw.%20Jana%20w%20Radomiu|Kazimierz%20Wielki|Kazimierz%20Wielki|Kazimierz%20Wielki|Ko%C5%9Bci%C3%B3%C5%82%20Ewangelicko-Augsburski|Stary%20Ogr%C3%B3d|Ko%C5%9Bci%C3%B3%C5%82%20Ewangelicko-Augsburski|ABW|Polskie%20Radio%20Bis|Wikipedia:CWNJ#WYKAZ|Wikipedia:NIE%C5%81AD&plcontinue=1357603%7C0%7CMuzeum%20im.%20Jacka%20Malczewskiego%20w%20Radomiu This actually made my redirfix script go on and on... I making a workaround now, but still this can be dangerous.
This is clearly a bug. Infinite query-continue loops shouldn't be possible. I expect to fix this tomorrow.
It's your mistake: there's an unencoded # in your URL (in Wikipedia:CWNJ#WYKAZ) which causes everything behind it to disappear from the API's point of view. Note that Wikipedia:NIEŁAD is missing from the list for the same reason. urlencode() the # (and everything else as well, of course) and you should be fine.