From 9e926b693de28a1b77f64adda952463dcc481d12 Mon Sep 17 00:00:00 2001
From: jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 14 Jan 2010 20:26:39 +0000
Subject: [PATCH] git-svn-id:
 https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9758
 6f19259b-4bc3-4df7-8a09-765794883524

---
 ShellPkg/Library/UefiShellLib/UefiShellLib.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ShellPkg/Library/UefiShellLib/UefiShellLib.c b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
index 369bb81a58..db46b80f9a 100644
--- a/ShellPkg/Library/UefiShellLib/UefiShellLib.c
+++ b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
@@ -1564,6 +1564,7 @@ ShellFindFilePathEx (
   CHAR16            *TestPath;
   CHAR16            *RetVal;
   CONST CHAR16      *ExtensionWalker;
+  UINTN             Size;
   ASSERT(FileName != NULL);
   if (FileExtension == NULL) {
     return (ShellFindFilePath(FileName));
@@ -1572,7 +1573,9 @@ ShellFindFilePathEx (
   if (RetVal != NULL) {
     return (RetVal);
   }
-  TestPath = AllocateZeroPool(StrSize(FileName) + StrSize(FileExtension));
+  Size =  StrSize(FileName);
+  Size += StrSize(FileExtension);
+  TestPath = AllocateZeroPool(Size);
   for (ExtensionWalker = FileExtension ;  ; ExtensionWalker = StrStr(ExtensionWalker, L";") + 1 ){
     StrCpy(TestPath, FileName);
     StrCat(TestPath, ExtensionWalker);
-- 
2.39.2