From 815ab02971f7b94e276823f407b8fc2723bf703b Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 23 Aug 2010 03:19:58 +0000
Subject: * util.c (ruby_strtod): make sure to have digit-sequence after 'p'  
 for hexadecimal-floating-constant. [ruby-dev:42105]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29073 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 util.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'util.c')

diff --git a/util.c b/util.c
index 76ba457782..762d97f0b9 100644
--- a/util.c
+++ b/util.c
@@ -2141,11 +2141,15 @@ break2:
 		if (abs(dsign) == 1) s++;
 		else dsign = 1;
 
-		for (nd = 0; (c = *s) >= '0' && c <= '9'; s++) {
+               nd = 0;
+               c = *s;
+               if (c < '0' || '9' < c) goto ret0;
+               do {
 		    nd *= 10;
 		    nd += c;
 		    nd -= '0';
-		}
+                   c = *++s;
+               } while ('0' <= c && c <= '9');
 		dval(rv) = ldexp(adj, nd * dsign);
 	    }
 	    else {
-- 
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