2 files changed, 16 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 929853c225..4a03f31918 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Mar 28 10:12:28 2010  Tanaka Akira  <akr@fsij.org>
+
+	* time.c (rb_time_magnify): fix for LP64.
+
 Sun Mar 28 09:28:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* lib/scanf.rb: fix %[egEFG] isn't accept.
diff --git a/time.c b/time.c
index 1faa5c87b8..63780416dd 100644
--- a/time.c
+++ b/time.c
@@ -594,12 +594,22 @@ rb_time_magnify(VALUE v)
 #else
         long a, b, c;
         a = FIX2LONG(v);
-        if (a == 0)
-            return x;
+        if (a == 0) {
+#if WIDEINT_IS_UINT64
+            WIDEVAL_SET(ret, INT64toFIXWV(0));
+#else
+            WIDEVAL_SET(ret, INT2FIX(0));
+#endif
+            return ret;
+	}
         b = TIME_SCALE;
         c = a * b;
         if (c / a == b) {
+#if WIDEINT_IS_UINT64
             WIDEVAL_SET(ret, INT64toFIXWV(c));
+#else
+            WIDEVAL_SET(ret, LONG2NUM(c));
+#endif
             return ret;
         }
 #endif