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Kovid Goyal 2014-11-06 09:29:19 +05:30
parent 4bf877c5f5
commit 36b1a697c2
1 changed files with 1 additions and 1 deletions
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src/calibre/gui2/tweak_book/preview.py
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@ -129,7 +129,7 @@ class ParseWorker(Thread):
self.parse_items.clear()
def is_alive(self):
return Thread.is_alive(self) or self.worker.is_alive()
return Thread.is_alive(self) or (hasattr(self, 'worker') and self.worker.is_alive())
parse_worker = ParseWorker()
# }}}