From 631540c4000e0d9236fe52b48b1c4e70497ee3b4 Mon Sep 17 00:00:00 2001
From: alberth <alberth@openttd.org>
Date: Sun, 30 Jun 2013 08:29:51 +0000
Subject: [PATCH] (svn r25527) -Fix[FS#5621]: strndup should not examine
 strings beyond its upper limit.

---
 src/string.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/string.cpp b/src/string.cpp
index 7557f6d1d8..b543ab868e 100644
--- a/src/string.cpp
+++ b/src/string.cpp
@@ -560,10 +560,9 @@ size_t Utf8TrimString(char *s, size_t maxlen)
 }
 
 #ifdef DEFINE_STRNDUP
-#include "core/math_func.hpp"
 char *strndup(const char *s, size_t len)
 {
-	len = min(strlen(s), len);
+	len = ttd_strnlen(s, len);
 	char *tmp = CallocT<char>(len + 1);
 	memcpy(tmp, s, len);
 	return tmp;