[Python-checkins] cpython (merge 3.2 -> default): #15421: merge with 3.2.
ezio.melotti
python-checkins at python.org
Fri Sep 21 16:29:44 CEST 2012
http://hg.python.org/cpython/rev/59a2807872d5
changeset: 79090:59a2807872d5
parent: 79087:b1d6daface10
parent: 79089:aa73e60f65e9
user: Ezio Melotti <ezio.melotti at gmail.com>
date: Fri Sep 21 17:29:20 2012 +0300
summary:
#15421: merge with 3.2.
files:
Lib/calendar.py | 6 +++++-
Lib/test/test_calendar.py | 6 ++++++
Misc/NEWS | 3 +++
3 files changed, 14 insertions(+), 1 deletions(-)
diff --git a/Lib/calendar.py b/Lib/calendar.py
--- a/Lib/calendar.py
+++ b/Lib/calendar.py
@@ -161,7 +161,11 @@
oneday = datetime.timedelta(days=1)
while True:
yield date
- date += oneday
+ try:
+ date += oneday
+ except OverflowError:
+ # Adding one day could fail after datetime.MAXYEAR
+ break
if date.month != month and date.weekday() == self.firstweekday:
break
diff --git a/Lib/test/test_calendar.py b/Lib/test/test_calendar.py
--- a/Lib/test/test_calendar.py
+++ b/Lib/test/test_calendar.py
@@ -6,6 +6,7 @@
import time
import locale
import sys
+import datetime
result_2004_01_text = """
January 2004
@@ -464,6 +465,11 @@
new_october = calendar.TextCalendar().formatmonthname(2010, 10, 10)
self.assertEqual(old_october, new_october)
+ def test_itermonthdates(self):
+ # ensure itermonthdates doesn't overflow after datetime.MAXYEAR
+ # see #15421
+ list(calendar.Calendar().itermonthdates(datetime.MAXYEAR, 12))
+
class MonthCalendarTestCase(unittest.TestCase):
def setUp(self):
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -36,6 +36,9 @@
Library
-------
+- Issue #15421: fix an OverflowError in Calendar.itermonthdates() after
+ datetime.MAXYEAR. Patch by Cédric Krier.
+
- Issue #15970: xml.etree.ElementTree now serializes correctly the empty HTML
elements 'meta' and 'param'.
--
Repository URL: http://hg.python.org/cpython
More information about the Python-checkins
mailing list