Ruiyu Ni 452676ffd8 Shellpkg/editor: Fix a bug that may modifies Line[-1]
The original code as below intend to set the character
before last column to CHAR_NULL.
  Line[(LastCol % (ARRAY_SIZE (Line) - 1)) - 1] = CHAR_NULL;

But when LastCol % (ARRAY_SIZE (Line) - 1)) equals to 0,
Line[-1] is modified.

We should change to code as below:
  Line[(LastCol - 1) % (ARRAY_SIZE (Line) - 1)] = CHAR_NULL;

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2017-10-26 13:04:15 +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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Acidanthera UEFI Development Kit based on EDK II edk2-stable202405
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