X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FSetupBrowserDxe%2FPresentation.c;fp=MdeModulePkg%2FUniversal%2FSetupBrowserDxe%2FPresentation.c;h=56ae7b02c21dac61bcbb92c5b2420594e84f3ac8;hb=05b2f9c94e0c0b663ff2d2fb55397d8215eeb3f5;hp=4c4e51d2f985f1e244ab54ce99befd548189caca;hpb=fa209e8c20d787c35dbb90c3c33f6db959aa1252;p=mirror_edk2.git

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
index 4c4e51d2f9..56ae7b02c2 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
@@ -1,7 +1,7 @@
 /** @file
 Utility functions for UI presentation.
 
-Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
 (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
@@ -2044,6 +2044,7 @@ ProcessCallBackFunction (
 
         ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);
         if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {
+          ZeroMem (Statement->BufferValue, Statement->StorageWidth);
           CopyMem (Statement->BufferValue, NewString, StrSize (NewString));
         } else {
           CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);
@@ -2293,6 +2294,7 @@ ProcessRetrieveForQuestion (
 
     ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth);
     if (StrLen (NewString) * sizeof (CHAR16) <= Statement->StorageWidth) {
+      ZeroMem (Statement->BufferValue, Statement->StorageWidth);
       CopyMem (Statement->BufferValue, NewString, StrSize (NewString));
     } else {
       CopyMem (Statement->BufferValue, NewString, Statement->StorageWidth);