From c3b3ba4a2a3b288bd194d94c073a5ff7fa679632 Mon Sep 17 00:00:00 2001
From: David Garske <david@wolfssl.com>
Date: Mon, 23 Nov 2015 14:41:24 -0800
Subject: [PATCH] Fixes "warning: Size argument is greater than the free space
 in the destination buffer" with XSTRNCAT().

---
 wolfssl/test.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wolfssl/test.h b/wolfssl/test.h
index ead682173..f2c7b3dfd 100644
--- a/wolfssl/test.h
+++ b/wolfssl/test.h
@@ -1185,10 +1185,10 @@ static INLINE int OpenNitroxDevice(int dma_mode,int dev_id)
                     return depth;
                 }
                 #ifdef USE_WINDOWS_API
-                    XSTRNCAT(path, "..\\", MAX_PATH);
+                    XSTRNCAT(path, "..\\", MAX_PATH - XSTRLEN(path));
                     SetCurrentDirectoryA(path);
                 #else
-                    XSTRNCAT(path, "../", MAX_PATH);
+                    XSTRNCAT(path, "../", MAX_PATH - XSTRLEN(path));
                     if (chdir(path) < 0) {
                         printf("chdir to %s failed\n", path);
                         break;