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 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel