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Code Issues 32 Releases Wiki Activity

[1.0.X] Fixed #10048 -- Handle non-existent timezone in dateformat functions.

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Backport of r9919 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@9920 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick 2009-02-28 04:52:16 +00:00
parent 106bd0f49e
commit 9b373d0789
1 changed files with 5 additions and 3 deletions
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8
django/utils/dateformat.py
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@ -131,7 +131,7 @@ class DateFormat(TimeFormat):
def I(self):
"'1' if Daylight Savings Time, '0' otherwise."
if self.timezone.dst(self.data):
if self.timezone and self.timezone.dst(self.data):
return u'1'
else:
return u'0'
@ -192,14 +192,14 @@ class DateFormat(TimeFormat):
def T(self):
"Time zone of this machine; e.g. 'EST' or 'MDT'"
name = self.timezone.tzname(self.data)
name = self.timezone and self.timezone.tzname(self.data) or None
if name is None:
name = self.format('O')
return unicode(name)
def U(self):
"Seconds since the Unix epoch (January 1 1970 00:00:00 GMT)"
off = self.timezone.utcoffset(self.data)
off = self.timezone and self.timezone.utcoffset(self.data) or 0
return int(time.mktime(self.data.timetuple())) + off.seconds * 60
def w(self):
@ -253,6 +253,8 @@ class DateFormat(TimeFormat):
timezones west of UTC is always negative, and for those east of UTC is
always positive.
"""
if not self.timezone:
return 0
offset = self.timezone.utcoffset(self.data)
# Only days can be negative, so negative offsets have days=-1 and
# seconds positive. Positive offsets have days=0