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@ -208,6 +208,8 @@ class MetadataSingleDialog(ResizableDialog, Ui_MetadataSingleDialog):
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from calibre.gui2 import config
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title = unicode(self.title.text()).strip()
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author = unicode(self.authors.text()).strip()
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if author.endswith('&'):
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author = author[:-1]
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if not title or not author:
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return error_dialog(self, _('Specify title and author'),
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_('You must specify a title and author before generating '
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