From a1c4d60560e76e49a5825d35a40b8a6c32438afa Mon Sep 17 00:00:00 2001
From: takano32 <takano32@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 18 Nov 2009 03:06:32 +0000
Subject: * math.c (math_gamma): fix incorrect comparison expression.   see
 also [ruby-dev:39709] [Bug #2381]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25836 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 math.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'math.c')

diff --git a/math.c b/math.c
index 2b877ec64e..1a448b8713 100644
--- a/math.c
+++ b/math.c
@@ -666,14 +666,13 @@ math_gamma(VALUE obj, VALUE x)
     };
     double d0, d;
     double intpart, fracpart;
-    int n;
     Need_Float(x);
     d0 = RFLOAT_VALUE(x);
     fracpart = modf(d0, &intpart);
     if (fracpart == 0.0 &&
-	0 < intpart &&
-	(n = (int)intpart - 1) < numberof(fact_table)) {
-        return DBL2NUM(fact_table[n]);
+        0 < intpart &&
+        intpart - 1 < (double)numberof(fact_table)) {
+        return DBL2NUM(fact_table[(int)intpart - 1]);
     }
     errno = 0;
     d = tgamma(d0);
-- 
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