Followup to issue #14157: respect the relative ordering of values produced by time.strptime().
Patch by Hynek.
diff --git a/Lib/_strptime.py b/Lib/_strptime.py
index 0106e91..fa06376 100644
--- a/Lib/_strptime.py
+++ b/Lib/_strptime.py
@@ -444,8 +444,10 @@
else:
tz = value
break
+ leap_year_fix = False
if year is None and month == 2 and day == 29:
year = 1904 # 1904 is first leap year of 20th century
+ leap_year_fix = True
elif year is None:
year = 1900
# If we know the week of the year and what day of that week, we can figure
@@ -476,6 +478,12 @@
else:
gmtoff = None
+ if leap_year_fix:
+ # the caller didn't supply a year but asked for Feb 29th. We couldn't
+ # use the default of 1900 for computations. We set it back to ensure
+ # that February 29th is smaller than March 1st.
+ year = 1900
+
return (year, month, day,
hour, minute, second,
weekday, julian, tz, gmtoff, tzname), fraction