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Conversion pipeline: Do not error out on books that set font size to zero. Fixes #898194 (Private bug)

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Kovid Goyal 2011-11-30 21:33:00 +05:30
parent 5943156eaa
commit b2bea092fc
2 changed files with 6 additions and 2 deletions
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3
src/calibre/ebooks/oeb/stylizer.py
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@ -539,7 +539,8 @@ def _unit_convert(self, value, base=None, font=None):
'Return value in pts'
if base is None:
base = self.width
font = font or self.fontSize
if not font and font != 0:
font = self.fontSize
return unit_convert(value, base, font, self._profile.dpi)
def pt_to_px(self, value):

5
src/calibre/ebooks/oeb/transforms/flatcss.py
View file

@ -283,7 +283,10 @@ def force_int(raw):
psize = fsize
elif 'font-size' in cssdict or tag == 'body':
fsize = self.fmap[font_size]
cssdict['font-size'] = "%0.5fem" % (fsize / psize)
try:
cssdict['font-size'] = "%0.5fem" % (fsize / psize)
except ZeroDivisionError:
cssdict['font-size'] = '%.1fpt'%fsize
psize = fsize
try: