ok. different problem then. I see nothing wrong with the expression offhand. Perhaps the data type support has changed between versions?
On Tue, Apr 21, 2009 at 11:36 AM, Michael E Masscotte <[email protected]>wrote: > I haven't tried RHEL5 yet, but it happens with RHEL 4 and Solaris 10. > > Liz Godwin wrote: > > I've noticed a similar problem with EXPRESSION statements, but >> inconsistantly. Are you running MS on Red Hat 5 by any chance? >> >> On Tue, Apr 21, 2009 at 11:05 AM, Michael E Masscotte >> <[email protected]<mailto: >> [email protected]>> wrote: >> >> I've done some more investigation and found the seg fault happens >> with a call to msDrawRasterLayerGDAL() according to gdb. I also >> found what is tripping the core dump in the map file. I have an >> class with 'EXPRESSION ([pixel] > 0)' so mapserver does not draw >> black pixels. When I remove this, it works fine although it has >> the black pixels I don't want. So, it appears I'm doing something >> wrong with the EXPRESSION statement. Any one have any ideas how to >> fix this or workaround it? Again, what I find strange is that this >> works fine in MapServer 4.x but not 5.x. >> >> Thanks for your help, >> -Mike >> >> >> >> Michael E Masscotte wrote: >> >> I have a php script that generates a png from geotiff tiles. >> The tiles are indexed using gdaltindex. The php script works >> fine for MapServer 4.10.x but seg faults for version 5.x.x. >> Does anyone know of any differences between version 4 and 5 >> that would cause this? Could it be from an older version of >> gdal that the tiles are being generated with? This happens in >> both RedHat Linux 4 as well as on our Solaris machines. I can >> provide more details if someone can point me in the right >> direction on where to look first for a problem. >> >> Thanks is advance for any insight any one might provide! >> -Mike >> _______________________________________________ >> mapserver-users mailing list >> [email protected] >> <mailto:[email protected]> >> http://lists.osgeo.org/mailman/listinfo/mapserver-users >> >> >> _______________________________________________ >> mapserver-users mailing list >> [email protected] >> <mailto:[email protected]> >> http://lists.osgeo.org/mailman/listinfo/mapserver-users >> >> >>
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