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Fix #1970171 [Failed to open book](https://bugs.launchpad.net/calibre/+bug/1970171)

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Kovid Goyal 2022-04-25 14:40:18 +05:30
parent 78e6966dae
commit 93961cb8ab
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1 changed files with 4 additions and 1 deletions
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5
src/calibre/ebooks/oeb/polish/container.py
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@ -302,7 +302,10 @@ class Container(ContainerBase): # {{{
def refresh_mime_map(self):
for item in self.opf_xpath('//opf:manifest/opf:item[@href and @media-type]'):
href = item.get('href')
name = self.href_to_name(href, self.opf_name)
try:
name = self.href_to_name(href, self.opf_name)
except ValueError:
continue # special filenames such as CON on windows cause relpath to fail
mt = item.get('media-type')
if name in self.mime_map and name != self.opf_name and mt:
# some epubs include the opf in the manifest with an incorrect mime type