From f50925c8d375171f938fe06672dabdd1974e375a Mon Sep 17 00:00:00 2001
From: Tr4Dr <mrtr4dr@gmail.com>
Date: Sun, 17 Sep 2017 22:35:15 +0200
Subject: [PATCH] Changed wcslen to wcsnlen [MT5]

Maximum character length set to 1000 based on preinit() MQL5 function. This value must be kept synchronized with MQL side.
---
 MT5Connector/MT5Connector.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MT5Connector/MT5Connector.cpp b/MT5Connector/MT5Connector.cpp
index ee7acda3..137fb90f 100755
--- a/MT5Connector/MT5Connector.cpp
+++ b/MT5Connector/MT5Connector.cpp
@@ -52,8 +52,8 @@ public struct CMqlBookInfo
 void convertSystemString(wchar_t* dest, String^ src)
 {
     pin_ptr<const wchar_t> wch = PtrToStringChars(src);
-    memcpy(dest, wch, wcslen(wch) * sizeof(wchar_t));
-    dest[wcslen(wch)] = L'\0';
+    memcpy(dest, wch, wcsnlen(wch, 1000) * sizeof(wchar_t));
+    dest[wcsnlen(wch, 1000)] = L'\0';
 }
 
 #define _DLLAPI extern "C" __declspec(dllexport)