shadowfacts/fonttools
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[cffLib] fix IndexError when dumping toXML empty deltas

Browse Source 
$ ttx -t CFF "font.otf"
Dumping "font.otf" to "font.ttx"...
Dumping 'CFF ' table...
ERROR: Unhandled exception has occurred
Traceback (most recent call last):
  File "fonttools/Lib/fontTools/ttx.py", line 384, in main
    process(jobs, options)
  File "fonttools/Lib/fontTools/ttx.py", line 358, in process
    action(input, output, options)
  File "fonttools/Lib/fontTools/misc/loggingTools.py", line 372, in wrapper
    return func(*args, **kwds)
  File "fonttools/Lib/fontTools/ttx.py", line 258, in ttDump
    newlinestr=options.newlinestr)
  File "fonttools/Lib/fontTools/ttLib/__init__.py", line 311, in saveXML
    self._tableToXML(tableWriter, tag, progress)
  File "fonttools/Lib/fontTools/ttLib/__init__.py", line 348, in _tableToXML
    table.toXML(writer, self, progress)
  File "fonttools/Lib/fontTools/ttLib/tables/C_F_F_.py", line 42, in toXML
    self.cff.toXML(writer, progress)
  File "fonttools/Lib/fontTools/cffLib.py", line 135, in toXML
    font.toXML(xmlWriter, progress)
  File "fonttools/Lib/fontTools/cffLib.py", line 2178, in toXML
    BaseDict.toXML(self, xmlWriter, progress)
  File "fonttools/Lib/fontTools/cffLib.py", line 2128, in toXML
    conv.xmlWrite(xmlWriter, name, value, progress)
  File "fonttools/Lib/fontTools/cffLib.py", line 1120, in xmlWrite
    value.toXML(xmlWriter, progress)
  File "fonttools/Lib/fontTools/cffLib.py", line 2128, in toXML
    conv.xmlWrite(xmlWriter, name, value, progress)
  File "fonttools/Lib/fontTools/cffLib.py", line 1089, in xmlWrite
    if isinstance(value[0], list):
IndexError: list index out of range
This commit is contained in:
Cosimo Lupo 2017-03-09 15:40:52 +00:00
parent 33b42f47b6
commit 2e46476671
No known key found for this signature in database
GPG Key ID: B61AAAD0B53A6419
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Lib/fontTools/cffLib.py
View File

@ -1086,7 +1086,7 @@ class NumberConverter(SimpleConverter):
class ArrayConverter(SimpleConverter):
def xmlWrite(self, xmlWriter, name, value, progress):
if isinstance(value[0], list):
if value and isinstance(value[0], list):
xmlWriter.begintag(name)
xmlWriter.newline()
xmlWriter.indent()