From 3bc93e9353d8397c2867293dc8b71b8bc4b193e0 Mon Sep 17 00:00:00 2001
From: Serge Gautherie <32623169+SergeGautherie@users.noreply.github.com>
Date: Tue, 26 Nov 2019 23:24:51 +0100
Subject: [PATCH] [MMC] DoSaveFileAs(): Respect szPath size (#2068)

CORE-11688
---
 base/applications/mmc/console.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/base/applications/mmc/console.c b/base/applications/mmc/console.c
index 58d98ad5117..f56fbc546f3 100644
--- a/base/applications/mmc/console.c
+++ b/base/applications/mmc/console.c
@@ -18,6 +18,8 @@
  */
 
 #include "precomp.h"
+#include <stdlib.h>
+#include <strsafe.h>
 
 #include "resource.h"
 
@@ -233,12 +235,12 @@ DoSaveFileAs(
 
     if (pChildInfo->pFileName != NULL)
     {
-        _tcscpy(szPath, pChildInfo->pFileName);
+        StringCbCopy(szPath, sizeof(szPath), pChildInfo->pFileName);
     }
     else
     {
-        GetWindowText(pChildInfo->hwnd, szPath, MAX_PATH);
-        _tcscat(szPath, TEXT(".msc"));
+        GetWindowText(pChildInfo->hwnd, szPath, _countof(szPath));
+        StringCbCat(szPath, sizeof(szPath), TEXT(".msc"));
     }
 
     saveas.lStructSize = sizeof(OPENFILENAME);