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Fix running check book with no book opened gives an error message

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Kovid Goyal 2013-12-20 18:55:10 +05:30
parent 408a7b5d4f
commit 512d608a95
1 changed files with 2 additions and 0 deletions
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2
src/calibre/gui2/tweak_book/boss.py
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@ -795,6 +795,8 @@ class Boss(QObject):
@in_thread_job @in_thread_job
def check_requested(self, *args): def check_requested(self, *args):
if current_container() is None:
return
self.commit_all_editors_to_container() self.commit_all_editors_to_container()
c = self.gui.check_book c = self.gui.check_book
c.parent().show() c.parent().show()