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Fix bug in _checkquote that raised an exception on empty "arg".

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This commit is contained in:
Piers Lauder 2004-10-08 04:05:39 +00:00
parent 77d110d6b8
commit c09acfda77
1 changed files with 2 additions and 2 deletions
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4
Lib/imaplib.py
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@ -1008,9 +1008,9 @@ class IMAP4:
if type(arg) is not type(''): if type(arg) is not type(''):
return arg return arg
if (arg[0],arg[-1]) in (('(',')'),('"','"')): if len(arg) >= 2 and (arg[0],arg[-1]) in (('(',')'),('"','"')):
return arg return arg
if self.mustquote.search(arg) is None: if arg and self.mustquote.search(arg) is None:
return arg return arg
return self._quote(arg) return self._quote(arg)