From eff06d7ae640aa541b74b6ee24adcd2503b68bc3 Mon Sep 17 00:00:00 2001
From: wanabe <wanabe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 10 Jun 2008 08:01:09 +0000
Subject: [PATCH] * util.c (ruby_strtod): ruby_strtod don't allow a trailing  
 decimal point like "7.". [ruby-dev:34835] [ruby-dev:35009]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17072 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 5 +++++
 util.c    | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 90290c0766..ca20360635 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Jun 10 16:00:29 2008  wanabe  <s.wanabe@gmail.com>
+
+	* util.c (ruby_strtod): ruby_strtod don't allow a trailing
+	  decimal point like "7.". [ruby-dev:34835] [ruby-dev:35009]
+
 Tue Jun 10 13:48:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* rational.c (nurat_s_convert): need not to initialize optional
diff --git a/util.c b/util.c
index b058f8b8b4..9e9d95ef63 100644
--- a/util.c
+++ b/util.c
@@ -2263,6 +2263,8 @@ break2:
     }
 #endif
     if (c == '.') {
+        if (!ISDIGIT(s[1]))
+            goto dig_done;
         c = *++s;
         if (!nd) {
             for (; c == '0'; c = *++s)