yugui	2009-04-19 22:34:40 +0900 (Sun, 19 Apr 2009)

  New Revision: 23226

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=23226

  Log:
    merges r23073 from trunk into ruby_1_9_1.
    --
    * bignum.c (rb_cmpint): FIX2INT may fail on LP64 platforms.

  Modified files:
    branches/ruby_1_9_1/ChangeLog
    branches/ruby_1_9_1/bignum.c

Index: ruby_1_9_1/ChangeLog
===================================================================
--- ruby_1_9_1/ChangeLog	(revision 23225)
+++ ruby_1_9_1/ChangeLog	(revision 23226)
@@ -1,3 +1,7 @@
+Fri Mar 27 01:19:50 2009  Tanaka Akira  <akr@f...>
+
+	* bignum.c (rb_cmpint): FIX2INT may fail on LP64 platforms.
+
 Fri Mar 13 21:11:51 2009  Yukihiro Matsumoto  <matz@r...>
 
 	* ext/sdbm/_sdbm.c: should include "ruby/defines.h" as well for
Index: ruby_1_9_1/bignum.c
===================================================================
--- ruby_1_9_1/bignum.c	(revision 23225)
+++ ruby_1_9_1/bignum.c	(revision 23226)
@@ -56,7 +56,12 @@
     if (NIL_P(val)) {
 	rb_cmperr(a, b);
     }
-    if (FIXNUM_P(val)) return FIX2INT(val);
+    if (FIXNUM_P(val)) {
+        long l = FIX2LONG(val);
+        if (l > 0) return 1;
+        if (l < 0) return -1;
+        return 0;
+    }
     if (TYPE(val) == T_BIGNUM) {
 	if (BIGZEROP(val)) return 0;
 	if (RBIGNUM_SIGN(val)) return 1;

--
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