ShellPkg: Skip leading tabs when processing command line and scripts

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chris Phillips <chrisp@hp.com>
reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14850 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 6 insertions, 1 deletions

diff --git a/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.c b/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.c
index 6f67f49..5dca062 100644
--- a/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.c
+++ b/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.c
@@ -1,6 +1,7 @@
 /** @file

   Main file for NULL named library for level 1 shell command functions.

 

+  Copyright (c) 2013, Hewlett-Packard Development Company, L.P.

   Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>

   This program and the accompanying materials

   are licensed and made available under the terms and conditions of the BSD License

@@ -150,7 +151,11 @@ TestNodeForMove (
   }

 

   CommandNameWalker = CommandName;

-  while(CommandNameWalker[0] == L' ') {

+

+  //

+  // Skip leading spaces and tabs.

+  //

+  while ((CommandNameWalker[0] == L' ') || (CommandNameWalker[0] == L'\t')) {

     CommandNameWalker++;

   }

   TempLocation  = StrStr(CommandNameWalker, L" ");