From 5f64ea6c6011ef3c37cb9d36e1958d0008969c30 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 26 Mar 2009 16:20:58 +0000
Subject: * bignum.c (rb_cmpint): FIX2INT may fail on LP64 platforms.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23073 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 bignum.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'bignum.c')

diff --git a/bignum.c b/bignum.c
index 3a317d0065..28b64d9f20 100644
--- a/bignum.c
+++ b/bignum.c
@@ -57,7 +57,12 @@ rb_cmpint(VALUE val, VALUE a, VALUE b)
     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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