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Minor optimization

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This commit is contained in:
Behdad Esfahbod 2014-05-09 17:05:32 -04:00
parent f09164a0de
commit da223b8fa8
1 changed files with 1 additions and 1 deletions
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2
Lib/fontTools/ttLib/tables/_c_m_a_p.py
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@ -673,7 +673,7 @@ class cmap_format_4(CmapSubtable):
glyphID = charCode + idDelta[i]
else:
# *someone* needs to get killed.
index = idRangeOffset[i] // 2 + (charCode - startCode[i]) + i - len(idRangeOffset)
index = rangeOffset // 2 + (charCode - startCode[i]) + i - len(idRangeOffset)
assert (index < lenGIArray), "In format 4 cmap, range (%d), the calculated index (%d) into the glyph index array is not less than the length of the array (%d) !" % (i, index, lenGIArray)
if glyphIndexArray[index] != 0: # if not missing glyph
glyphID = glyphIndexArray[index] + idDelta[i]