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parsedate_tz(): If data is false, return None. Fixes bug #478115, 

IndexError when a Date: field exists with an empty value.
This commit is contained in:
Barry Warsaw 2001-11-13 18:00:40 +00:00
parent bf5ca65c2d
commit 4a106ee9e1
1 changed files with 2 additions and 0 deletions
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2
Lib/rfc822.py
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@ -858,6 +858,8 @@ def parsedate_tz(data):
Accounts for military timezones. Accounts for military timezones.
""" """
if not data:
return None
data = data.split() data = data.split()
if data[0][-1] in (',', '.') or data[0].lower() in _daynames: if data[0][-1] in (',', '.') or data[0].lower() in _daynames:
# There's a dayname here. Skip it # There's a dayname here. Skip it