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[cmap] When compiling format 0, fill in non-existing entries

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Fixup for 88026de5100e4b3cedf0424bcc033f76782eb99e

Fixes https://github.com/fonttools/fonttools/issues/800
This commit is contained in:
Behdad Esfahbod 2017-01-10 10:46:44 -08:00
parent 155ec67ae6
commit 84c584cfc9
1 changed files with 4 additions and 5 deletions
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9
Lib/fontTools/ttLib/tables/_c_m_a_p.py
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@ -248,11 +248,10 @@ class cmap_format_0(CmapSubtable):
if self.data:
return struct.pack(">HHH", 0, 262, self.language) + self.data
charCodeList = sorted(self.cmap.items())
charCodes = [entry[0] for entry in charCodeList]
valueList = [entry[1] for entry in charCodeList]
assert charCodes == list(range(256))
valueList = map(ttFont.getGlyphID, valueList)
cmap = self.cmap
assert set(cmap.keys()).issubset(range(256))
getGlyphID = ttFont.getGlyphID
valueList = [getGlyphID(cmap[i]) if i in cmap else 0 for i in range(256)]
gids = array.array("B", valueList)
data = struct.pack(">HHH", 0, 262, self.language) + gids.tostring()