From d5d78920316491975a67f76578982b401cdfe71d Mon Sep 17 00:00:00 2001
From: Artem Zhidkov <Artem.Zhidkov@opencascade.com>
Date: Sun, 28 Jun 2020 23:10:10 +0300
Subject: [PATCH] Task #3237: Allow usage of accented characters in
 ObjectBrowser

Fix crash in conversion to wstring.
---
 src/ModelAPI/ModelAPI_Tools.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ModelAPI/ModelAPI_Tools.cpp b/src/ModelAPI/ModelAPI_Tools.cpp
index e0da11a2f..8922813f0 100644
--- a/src/ModelAPI/ModelAPI_Tools.cpp
+++ b/src/ModelAPI/ModelAPI_Tools.cpp
@@ -1142,10 +1142,10 @@ std::wstring toWString(const std::string& theStr)
   static std::wstring_convert<std::codecvt_utf8<wchar_t> > aConvertor;
   return aConvertor.from_bytes(theStr);
 #else
-  wchar_t* aBuf = new wchar_t[theStr.size()];
+  wchar_t* aBuf = new wchar_t[theStr.size() + 1];
   size_t aNbWChars = std::mbstowcs(aBuf, theStr.c_str(), theStr.size());
   if (aNbWChars != (size_t)-1)
-    aBuf[aNbWChars] = '\0';
+    aBuf[aNbWChars] = L'\0';
   std::wstring aWStr(aBuf);
   delete[] aBuf;
   return aWStr;
-- 
2.39.2