[Mapserver-users] mapserver crashes when having null values

bartvde at xs4all.nl bartvde at xs4all.nl
Fri May 14 08:12:44 EDT 2004

Hi list,

I am using a shapefile as a datasource and I am classifying this shapefile
on a column named Perc.

Perc < 90.0 then red
Perc > 90.0 then green

Now my dbf column Perc has null values which makes Mapserver crash when
issuing a WMS GetMap request.

Is there anyway to use a classification on a column which contains null

[Fri May 14 13:53:42 2004] [error] [client] Premature end of
script headers: mapserv_42.exe

Best regards,

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