From 901bd5da86bf4bbae954b0856ffc67aebf120798 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 6 Mar 2008 06:20:48 +0000
Subject: 	* sprintf.c (rb_str_format): casting double to long is
 undefined 	  if the interger part of double is out of the range of long.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@15713 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 sprintf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sprintf.c')

diff --git a/sprintf.c b/sprintf.c
index f5b3e8474..795af9237 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -540,7 +540,8 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
 	      bin_retry:
 		switch (TYPE(val)) {
 		  case T_FLOAT:
-		    if (FIXABLE((long)RFLOAT_VALUE(val))) {
+		    if (RFLOAT_VALUE(val) <= LONG_MAX &&
+			RFLOAT_VALUE(val) >= LONG_MIN) {
 			val = LONG2FIX((long)RFLOAT_VALUE(val));
 			goto bin_retry;
 		    }
-- 
cgit