Cutlery/calibre
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Fix #1927818 [Private bug](https://bugs.launchpad.net/calibre/+bug/1927818)

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Kovid Goyal 2021-05-08 16:35:21 +05:30
parent 43c70c10d0
commit de9a1a8ca2
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src/calibre/gui2/tweak_book/boss.py
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@ -667,6 +667,8 @@ class Boss(QObject):
self.rewind_savepoint() self.rewind_savepoint()
def manage_fonts(self): def manage_fonts(self):
if not self.ensure_book(_('No book is currently open. You must first open a book to manage fonts.')):
return
self.commit_all_editors_to_container() self.commit_all_editors_to_container()
self.gui.manage_fonts.display() self.gui.manage_fonts.display()