From a258d6f4157908b8360ee005b20bddb0969ce0aa Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 15 Mar 2012 06:04:56 +0000
Subject: * util.c (ruby_strtod): no need to check same digit for hexdigit  
 twice.  [ruby-dev:45363][Bug #6146]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 util.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'util.c')

diff --git a/util.c b/util.c
index 39ec3e9783..fca9e67541 100644
--- a/util.c
+++ b/util.c
@@ -1977,8 +1977,11 @@ break2:
 	    nd0 = -4;
 
 	    if (!*++s || !(s1 = strchr(hexdigit, *s))) goto ret0;
-	    while (*s == '0') s++;
-	    if ((s1 = strchr(hexdigit, *s)) != NULL) {
+	    if (*s == '0') {
+		while (*++s == '0');
+		s1 = strchr(hexdigit, *s);
+	    }
+	    if (s1 != NULL) {
 		do {
 		    adj += aadj * ((s1 - hexdigit) & 15);
 		    nd0 += 4;
-- 
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