font "Linux Libertine" causes scrambled output

[knowname]

The following Code creates a PDF file hello.pdf (as attached) with text which looks good in most viewers. 

But if you try to print it out or look at it with "gs" the Result looks like in the screenshot i attached.

Anybody an idea?

cheers Phil

require "prawn"


Prawn::Document.generate("hello.pdf") do
    font_families.update("Linux Libertine" => {
        :normal => "/path/to/libertine/LinLibertine_Rah.ttf",
        :italic => "/path/to/libertine/LinLibertine_RIah.ttf",
        :bold   => "/path/to/libertine/LinLibertine_RBah.ttf"
    })
   
    font "Linux Libertine"
    text "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet."
end

Installed prawn version: 

* https://rubygems.org/gems/prawn/versions/2.2.2

[Thomas Leitner]

On 2017-09-22 02:31 -0700 knowname wrote:
> The following Code creates a PDF file hello.pdf (as attached) with
> text which looks good in most viewers.
> But if you try to print it out or look at it with "gs" the Result
> looks like in the screenshot i attached.
>
> Anybody an idea?

It looks alright on my Linux system, using Gnome Document Viewer, gv or
gs.

-- Thomas

[Paulo Fidalgo]

Even with Firefox with pdf.js is looking good!

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[knowname]

May i ask which linux system and gs version you are using?

[Thomas Leitner]

On 2017-10-16 05:19 -0700 knowname wrote:
> May i ask which linux system and gs version you are using?

I'm running Ubuntu 17.04 with ghostscript version 9.19~dfsg+1-0ubuntu7.

-- Thomas