[bug #62923] Broken aliases in PDF font description file

[anonymous]

URL:
  <https://savannah.gnu.org/bugs/?62923>

                 Summary: Broken aliases in PDF font description file 
                 Project: GNU troff
               Submitter: None
               Submitted: Fri 19 Aug 2022 10:15:22 PM UTC
                Category: General
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None


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Follow-up Comments:


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Date: Fri 19 Aug 2022 10:15:22 PM UTC By: Anonymous
GROFF VERSION:
1.23.0.rc1.2845-342a1-dirty

OS:
GNU/Linux

COMPILER:
clang

COMMAND LINE:
groff -e file.troff -Tpdf > file.pdf

DESCRIPTION OF INCORRECT BEHAVIOUR:
On line 4427 of XITSMR (font description file) I defined an alias with name
bracerightex for braceleftex but the PDF output looks very broken (file.pdf).
PS output is rendered just fine to some reason. Interestinly, if I copy
braceleftex char info and replace the name with bracerightex (effectively
making the alias), the output is rendered as expected.







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File Attachments:


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Date: Fri 19 Aug 2022 10:15:22 PM UTC  Name: file.troff  Size: 115B   By: None

<http://savannah.gnu.org/bugs/download.php?file_id=53586>
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Date: Fri 19 Aug 2022 10:15:22 PM UTC  Name: XITSMath-Regular.pfa  Size: 1MiB 
 By: None

<http://savannah.gnu.org/bugs/download.php?file_id=53587>
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Date: Fri 19 Aug 2022 10:15:22 PM UTC  Name: file.pdf  Size: 689KiB   By: None

<http://savannah.gnu.org/bugs/download.php?file_id=53588>
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Date: Fri 19 Aug 2022 10:15:22 PM UTC  Name: XITSMR  Size: 155KiB   By: None

<http://savannah.gnu.org/bugs/download.php?file_id=53589>

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