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[commit-cp] [bugs #9495] GregorianCalendar.getTimeInMillis() fails with
From: |
Michael Koch |
Subject: |
[commit-cp] [bugs #9495] GregorianCalendar.getTimeInMillis() fails with large millisecond values |
Date: |
Tue, 11 Jan 2005 12:46:11 +0000 |
User-agent: |
Mozilla/5.0 (compatible; Konqueror/3.3; Linux; X11; i686; de) (KHTML, like Gecko) |
This is an automated notification sent by Savannah.
It relates to:
bugs #9495, project classpath
==============================================================================
LATEST MODIFICATIONS of bugs #9495:
==============================================================================
Posted by: Michael Koch <mkoch>
Posted on: 2005-01-11 12:46 (GMT)
_______________________________________________________
Category: None -> classpath
==============================================================================
OVERVIEW of bugs #9495:
==============================================================================
URL:
<http://savannah.gnu.org/bugs/?func=detailitem&item_id=9495>
Summary: GregorianCalendar.getTimeInMillis() fails with
large millisecond values
Project: classpath
Submitted by: crawley
Submitted on: Die 29.06.2004 um 14:50
Category: classpath
Severity: 5 - Average
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Platform Version: None
_______________________________________________________
getTimeInMillis() converts large (magnitude) values to
year/month/day incorrectly. Typically, it miscalculates
the month as negative and throws IllegalArgumentException.
For example:
FAIL: gnu.testlet.java.util.GregorianCalendar.conversion: uncaught exception
at "Testing setTimeInMillis(281474976710656) i = 48" number 3
java.lang.IllegalArgumentException: month out of range
at java.util.SimpleTimeZone.getOffset (SimpleTimeZone.java:684)
at java.util.GregorianCalendar.computeFields (GregorianCalendar.java:610)
at java.util.Calendar.setTimeInMillis (Calendar.java:541)
at gnu.testlet.java.util.GregorianCalendar.conversion.testMonotonic1
(conversion.java:79)
at gnu.testlet.java.util.GregorianCalendar.conversion.test
(conversion.java:41)
at gnu.testlet.SimpleTestHarness.runtest (SimpleTestHarness.java:254)
at gnu.testlet.SimpleTestHarness.main (SimpleTestHarness.java:364)
The problem is that GregorianCalendar is doing some key
conversion calculations using 'int' instead of 'long', and
intermediate values are overflowing.
==============================================================================
This item URL is:
<http://savannah.gnu.org/bugs/?func=detailitem&item_id=9495>
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- [commit-cp] [bugs #9495] GregorianCalendar.getTimeInMillis() fails with large millisecond values,
Michael Koch <=