2003-11-27 Ito Kazumitsu <kaz@maczuka.gcd.org>

	* java/util/GregorianCalendar.java (getLinearTime): Avoid counting
	the leap day of the leap year twice.
	(computeFields): First week of month is 1 not 0.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@73984 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 4 deletions

diff --git a/libjava/java/util/GregorianCalendar.java b/libjava/java/util/GregorianCalendar.java
index 91f5890ef06..624924cd208 100644
--- a/libjava/java/util/GregorianCalendar.java
+++ b/libjava/java/util/GregorianCalendar.java
@@ -1,5 +1,5 @@
 /* java.util.GregorianCalendar
-   Copyright (C) 1998, 1999, 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -264,8 +264,10 @@ public class GregorianCalendar extends Calendar
 	//
 	// The additional leap year factor accounts for the fact that
 	// a leap day is not seen on Jan 1 of the leap year.
+	// And on and after the leap day, the leap day has already been
+	// included in dayOfYear. 
 	int gregOffset = (year / 400) - (year / 100) + 2;
-	if (isLeapYear (year, true) && dayOfYear < 31 + 29)
+	if (isLeapYear (year, true))
 	  --gregOffset;
 	time += gregOffset * (24 * 60 * 60 * 1000L);
       }
@@ -604,12 +606,12 @@ public class GregorianCalendar extends Calendar
 	calculateDay(++day, gregorian);
       }
 
-    fields[DAY_OF_WEEK_IN_MONTH] = (fields[DAY_OF_MONTH] + 6) / 7;
+    fields[DAY_OF_WEEK_IN_MONTH] = (fields[DAY_OF_MONTH] + 12) / 7;
 
     // which day of the week are we (0..6), relative to getFirstDayOfWeek
     int relativeWeekday = (7 + fields[DAY_OF_WEEK] - getFirstDayOfWeek()) % 7;
 
-    fields[WEEK_OF_MONTH] = (fields[DAY_OF_MONTH] - relativeWeekday + 6) / 7;
+    fields[WEEK_OF_MONTH] = (fields[DAY_OF_MONTH] - relativeWeekday + 12) / 7;
 
     int weekOfYear = (fields[DAY_OF_YEAR] - relativeWeekday + 6) / 7;