From 726aa859c60ca097e3b00daa3ff7383dd04c2281 Mon Sep 17 00:00:00 2001
From: olehougaard <olehougaard@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Wed, 7 Jan 2009 09:58:58 +0000
Subject: [PATCH] Fix for issue 91
 (http://code.google.com/p/v8/issues/detail?id=91) Review URL:
 http://codereview.chromium.org/17232

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---
 src/date-delay.js                  |  2 +-
 test/mjsunit/regress/regress-91.js | 38 ++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 test/mjsunit/regress/regress-91.js

diff --git a/src/date-delay.js b/src/date-delay.js
index bef1fb42a..0b7498289 100644
--- a/src/date-delay.js
+++ b/src/date-delay.js
@@ -957,7 +957,7 @@ function DateSetYear(year) {
   if ($isNaN(year)) return %_SetValueOf(this, $NaN);
   year = (0 <= TO_INTEGER(year) && TO_INTEGER(year) <= 99)
       ? 1900 + TO_INTEGER(year) : year;
-  var day = MakeDay(year, GetMonthFrom(this), GetDateFrom(this));
+  var day = MakeDay(year, MonthFromTime(t), DateFromTime(t));
   return %_SetValueOf(this, TimeClip(UTC(MakeDate(day, TimeWithinDay(t)))));
 }
 
diff --git a/test/mjsunit/regress/regress-91.js b/test/mjsunit/regress/regress-91.js
new file mode 100644
index 000000000..7f6263d91
--- /dev/null
+++ b/test/mjsunit/regress/regress-91.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+var date = new Date();
+var year = date.getYear();
+date.setMilliseconds(Number.NaN);
+date.setYear(1900 + year);
+assertEquals(year, date.getYear());
+assertEquals(0, date.getMonth());
+assertEquals(1, date.getDate());
+assertEquals(0, date.getHours());
+assertEquals(0, date.getMinutes());
+assertEquals(0, date.getSeconds());
+assertEquals(0, date.getMilliseconds());
-- 
2.34.1