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PDF Output: Do not fail if one of th efonts from the source document has no name metadata

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Kovid Goyal 2018-12-13 18:12:54 +05:30
parent 934cb684c1
commit f18fdce33b
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1 changed files with 6 additions and 2 deletions
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8
src/calibre/ebooks/pdf/render/fonts.py
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@ -181,8 +181,12 @@ class Font(object):
self.metrics.sfnt(self.font_stream) self.metrics.sfnt(self.font_stream)
def write_to_unicode(self, objects): def write_to_unicode(self, objects):
cmap = CMap(self.metrics.postscript_name, self.metrics.glyph_map, try:
compress=self.compress) name = self.metrics.postscript_name
except KeyError:
from calibre.utils.short_uuid import uuid4
name = uuid4()
cmap = CMap(name, self.metrics.glyph_map, compress=self.compress)
self.font_dict['ToUnicode'] = objects.add(cmap) self.font_dict['ToUnicode'] = objects.add(cmap)
def write_widths(self, objects): def write_widths(self, objects):