From a3657e3e7aaaccb1b9ea1b41a72d4564452e272d Mon Sep 17 00:00:00 2001
From: qhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 25 May 2006 10:13:26 +0000
Subject: =?UTF-8?q?MemoryAllocationLib:=20For=20boundary=20case:=20?=
 =?UTF-8?q?=E2=80=9CAllocationSize=20+=20OverAllocationSize=20>=3D=204G?=
 =?UTF-8?q?=E2=80=9D=20DxeMemoryAllocationLib:=20Change=20the=20behavior?=
 =?UTF-8?q?=20from=20returning=20NULL=20to=20ASSERT=20()=20PeiMemoryAlloca?=
 =?UTF-8?q?tionLib:=20Add=20ASSERT=20()=20I=20also=20add=20ASSERT=20()=20i?=
 =?UTF-8?q?n=20Pei=20Service=20AllocatePool=20()=20to=20catch=20if=20alloc?=
 =?UTF-8?q?ation=20size=20>=2064K=20DebugLib:=20Header=20file=20(DebugLib.?=
 =?UTF-8?q?h):=20Fix=20an=20issue=20in=20ASSERT=5FPROTOCOL=5FALREADY=5FINS?=
 =?UTF-8?q?TALLED(Handle,=20Guid).=20In=20contrast=20with=20LocateProtocol?=
 =?UTF-8?q?=20(),=20the=20first=20&=20second=20parameter=20type=20of=20Han?=
 =?UTF-8?q?dleProtocol=20()=20is=20EFI=5FHANDLE=20&=20EFI=5FGUID=20respect?=
 =?UTF-8?q?ively.=20UefiLib:=20For=20UnicodeStringDisplayLength=20(CONST?=
 =?UTF-8?q?=20CHAR8=20*String),=20return=200=20if=20String=20is=20NULL.=20?=
 =?UTF-8?q?BasePrintLib:=20Add=20missing=20=E2=80=9CEFIAPI=E2=80=9D=20to?=
 =?UTF-8?q?=20UnicodeValueToString()=20and=20AsciiValueToString()=20and=20?=
 =?UTF-8?q?move=20their=20definitions=20from=20PrintLibInternal.c=20to=20P?=
 =?UTF-8?q?rintLib.c.=20Fix=20the=20comments=20error(Maximum=20Length=20TI?=
 =?UTF-8?q?ME=E2=80=9D)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@275 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Library/UefiLib/Console.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'MdePkg/Library/UefiLib')

diff --git a/MdePkg/Library/UefiLib/Console.c b/MdePkg/Library/UefiLib/Console.c
index d06b0a932d..4fbdef7350 100644
--- a/MdePkg/Library/UefiLib/Console.c
+++ b/MdePkg/Library/UefiLib/Console.c
@@ -263,6 +263,10 @@ UnicodeStringDisplayLength (
   UINTN      Length;
   UINTN      Width;
 
+  if (String == NULL) {
+    return 0;
+  }
+
   Length = 0;
   while (*String != 0) {
     Width = GetGlyphWidth (*String);
-- 
cgit v1.2.3