From affb25dc66bdc8addc2f1e9bba113572df0a47ab Mon Sep 17 00:00:00 2001
From: eban <eban@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 29 Jan 2004 14:56:26 +0000
Subject: * util.c (mblen): fix overrun.  [ruby-dev:22672]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@5587 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 util.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'util.c')

diff --git a/util.c b/util.c
index cb0b4912f..437632861 100644
--- a/util.c
+++ b/util.c
@@ -296,6 +296,8 @@ mblen(const char *s, size_t n)
     if (s) {
 	if (n == 0 || *s == 0)
 	    return 0;
+	else if (!s[1])
+	    return 1;
 	return dbcs_table[(unsigned char)*s] + 1;
     }
     else
-- 
cgit