Jim.Dailey@dell.com 7177be0bd8 MdePkg-BaseLib: Fix PathCleanUpDirectories() error involving "\..\.."
MdePkg-BaseLib: Fix PathCleanUpDirectories() error involving "\..\.."

The loop that removes "xxxx\..\" errs when multiple "\.." sequences are
in the path.  Before this change the code would modify a path like
"FS0:\efi\tools\..\.." to "FS0:\efi\\.." and then to "FS0:\efi\", but
the correct path is "FS0:\".

You can test the effect of this change in the shell by setting the
current directory to something like FS0:\efi\boot and then executing
the command "ls ..\..".  Before the change you will see the files in
the FS0:\efi directory; after the change, you will see the files in
the root directory of FS0:.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jim Dailey <jim_dailey@dell.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2018-10-12 11:46:17 +08:00
2014-10-14 16:08:15 +00:00

EDK II Project

A modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications from www.uefi.org.

Contributions to the EDK II open source project are covered by the TianoCore Contribution Agreement 1.1

The majority of the content in the EDK II open source project uses a BSD 2-Clause License. The EDK II open source project contains the following components that are covered by additional licenses:

The EDK II Project is composed of packages. The maintainers for each package are listed in Maintainers.txt.

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