From 09aeda21629b597975031f0c3102e1497607b447 Mon Sep 17 00:00:00 2001
From: toddouska <todd@wolfssl.com>
Date: Mon, 1 Dec 2014 14:34:48 -0800
Subject: [PATCH] fix SetCipherList() possible 1 byte overrun

---
 src/internal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/internal.c b/src/internal.c
index d395b977f..69ca5dbb4 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -9019,7 +9019,7 @@ int SetCipherList(Suites* suites, const char* list)
                                          : (word32)(next - current));
 
         XSTRNCPY(name, current, length);
-        name[length] = 0;
+        name[(length == sizeof(name)) ? length - 1 : length] = 0;
 
         for (i = 0; i < suiteSz; i++) {
             if (XSTRNCMP(name, cipher_names[i], sizeof(name)) == 0) {