[mapserver-users] Issue with label offset

Björn Danielsson bjorn.danielsson at falubo.se
Tue Feb 28 07:21:11 PST 2017


We are using different mapfiles for different users and sometimes over the 
same geographical area.

Funny thing is that in one of the cases where two mapfiles cover the same 
area a label for a line works ok in  mapfile A but not in mapfile B despite 
the fact that the label code for one particular line feature is identical in 
the two mapfiles.

I have traced this to OFFSET. OFFSET 3 99 works in mapfile A but gives Error 
500 Internal Server Error in mapfile B. On the other hand OFFSET 1 99 and -2 
99 works fine in mapfile B.

The two mapfiles use different epsg and have different scale levels and as 
far as I can see that is the only thing that differs.

I can contribute with more data if anyone will dig into this.

       LABEL
        TEXT       "[text]"
        COLOR      0 0 255
        OUTLINECOLOR 255 255 255
        TYPE       TRUETYPE
        FONT       arial
        SIZE       8
        ANTIALIAS  FALSE
        POSITION   CC
        PARTIALS   FALSE
        FORCE      TRUE
        MINDISTANCE 0
        BUFFER      0
        ANGLE      FOLLOW
        MAXOVERLAPANGLE 180
        OFFSET     3 99
      END

Björn Danielsson
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