Reviewed-by: Liming Gao <liming....@intel.com>
> -----Original Message-----
> From: Qiu, Shumin
> Sent: Tuesday, June 21, 2016 4:21 PM
> To: edk2-devel@lists.01.org
> Cc: Qiu, Shumin <shumin....@intel.com>; Gao, Liming
> <liming....@intel.com>; Ni, Ruiyu <ruiyu...@intel.com>
> Subject: [PATCH] MdePkg: Fix 'cd ..\..' go up only 1 level.
>
> When we try to cd up two levels using the "../.." notation we
> only go up one level. This patch fix this bug.
>
> Cc: Liming Gao <liming....@intel.com>
> Cc: Ruiyu Ni <ruiyu...@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Qiu Shumin <shumin....@intel.com>
> ---
> MdePkg/Library/BaseLib/FilePaths.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/MdePkg/Library/BaseLib/FilePaths.c
> b/MdePkg/Library/BaseLib/FilePaths.c
> index b7ff480..c72ef72 100644
> --- a/MdePkg/Library/BaseLib/FilePaths.c
> +++ b/MdePkg/Library/BaseLib/FilePaths.c
> @@ -1,7 +1,7 @@
> /** @file
> Defines file-path manipulation functions.
>
> - Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>
> + Copyright (c) 2011 - 2016, 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
> which accompanies this distribution. The full text of the license may be
> found at
> @@ -96,7 +96,9 @@ PathCleanUpDirectories(
> }
> if ((TempString = StrStr(Path, L"\\..")) != NULL && *(TempString + 3) ==
> CHAR_NULL) {
> *TempString = CHAR_NULL;
> - PathRemoveLastItem(Path);
> + if (!PathRemoveLastItem(Path)) {
> + *TempString = L'\\';
> + }
> }
> //
> // Fix up the .
> --
> 2.7.1.windows.2
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