[MapServer-users] Some remote SVG files doesn't in 8.1

[Seth G]

Hi Martin,

The issue seems to be related to the viewBox property in the SVG file. 
If you save the SVG source from view-source:https://raw.githubusercontent.com/NordjyllandsTrafikselskab/gisimages/ca64d7a849c7cf0290ec41ec263a97b9195d0ff8/01.01.01.Bus.svg and remove the following text in a text editor the symbols display correctly:

viewBox="0 0 396.85 396.85"

Maybe it could be an upstream issue, or something has changed upstream that breaks symbol size calculations. 

Seth


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On Tue, Jul 18, 2023, at 1:59 AM, Steve Lime wrote:
> There seems to be a regression with svg- I have another sample file that doesn’t render correctly (or at all). Just need to find a little time to resolve it.
> 
> On Tue, Jul 11, 2023 at 12:10 PM Martin Høgh <mh at mapcentia.com> wrote:
>> I've a MapFile with a point layer using a class style with a SVG symbol:
>> 
>> CLASS
>>      NAME 'point'
>>      STYLE
>>          SYMBOL 
>> 'https://raw.githubusercontent.com/NordjyllandsTrafikselskab/gisimages/ca64d7a849c7cf0290ec41ec263a97b9195d0ff8/01.01.01.Bus.svg'
>>      END
>> END
>> 
>> In 7.6 this works fine, but in 8.1 the SVG symbol is not showing (no 
>> errors but the image is blank). But if change the SVG file to e.g.:
>> 
>> https://dev.w3.org/SVG/tools/svgweb/samples/svg-files/AJ_Digital_Camera.svg
>> 
>> it works. So I guess it's something with the SVG file?
>> 
>> MapServer version 8.0.1 PROJ version 7.2 GDAL version 3.4 OUTPUT=PNG 
>> OUTPUT=JPEG OUTPUT=KML SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE 
>> SUPPORTS=CAIRO SUPPORTS=SVG_SYMBOLS SUPPORTS=RSVG SUPPORTS=ICONV 
>> SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT 
>> SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER 
>> SUPPORTS=SOS_SERVER SUPPORTS=OGCAPI_SERVER SUPPORTS=FASTCGI 
>> SUPPORTS=GEOS SUPPORTS=PBF INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=GDAL 
>> INPUT=SHAPEFILE INPUT=FLATGEOBUF
>> 
>> 
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