[gdal-dev] Space in PDF option OGR_DISPLAY_LAYER_NAMES

[Even Rouault]

Le lundi 26 novembre 2012 10:20:08, Jukka Rahkonen a écrit :
> Even Rouault <even.rouault <at> mines-paris.org> writes:
> > Selon Jukka Rahkonen <jukka.rahkonen <at> mmmtike.fi>:
> > > Hi,
> > > 
> > > Having space characters in the following creation option makes trouble
> > > -co OGR_DISPLAY_LAYER_NAMES="bussipysÀkit,kierrÀtys,The zoo plan"
> > > 
> > > Layer name "The zoo plan" works fine in the PDF layer tree but
> > > immediately when
> > > I click the model tree button with Acrobat Reader X the whole reader
> > > dies.
> > 
> > I'll try checking in the spec if spaces are illegal, but in any case
> > Acrobat Reader should not die. So perhaps worth reporting to the vendor.
> 
> I believe spaces are OK because I found this geospatial PDF
> http://www.workoutdork.com/misc/gm.pdf from
> http://www.bvcog.org/wp-content/themes/cog/GIS/maps/Geospatial-Guide.pdf
> and the model tree does contain names with spaces. Perhaps GDAL writes the
> spaces in a somehow wrong way. I agree that the reader should not die. I
> will make some small bad behaving PDF and try to send it to Adobe so they
> can research it.

There was indeed something wrong in the way the layer name was written for the 
model tree, which caused invalid PDF structure to be generated when there were 
spaces (and potentially non-alphanumeric characters) in the layer name. This 
should be fixed by r25257

> 
> -Jukka-
> 
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