Hao Wu d727614c91 ShellPkg/UefiShellLib: Avoid reading undefined content before string ...

https://bugzilla.tianocore.org/show_bug.cgi?id=566

In function InternalShellPrintWorker(), if the string in variable
'mPostReplaceFormat2' starts with character L'%', the following
expression:

*(ResumeLocation-1) == L'^' at line 2831

will read an undefined value before the starting of string
'mPostReplaceFormat2'.

This commit adds additional logic to avoid reading undefined content.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

2017-05-24 13:17:51 +08:00

..

UefiDpLib

ShellPkg UefiDpLib: Handle "/" separator in debug path for GCC build

2017-03-16 11:08:48 +08:00

UefiHandleParsingLib

ShellPkg/HandleParsingLib: Show LoadedImageProtocol file name

2017-05-11 19:14:44 +08:00

UefiShellBcfgCommandLib

ShellPkg/UefiShellBcfgCommandLib: Fix VS2012 build failure

2017-03-15 10:03:23 +08:00

UefiShellCEntryLib

ShellPkg: Fix typos in comments and variables

2016-11-15 11:05:34 +08:00

UefiShellCommandLib

ShellPkg/ShellCommandLib: Update DumpHex to print {|}~

2017-05-04 15:58:44 +08:00

UefiShellDebug1CommandsLib

ShellPkg/memmap: Dump memory map information for all memory types

2017-05-12 10:50:51 +08:00

UefiShellDriver1CommandsLib

ShellPkg: Refine type cast for pointer subtraction

2017-03-06 14:16:00 +08:00

UefiShellInstall1CommandsLib

Revert "ShellPkg : Add UEFI_APPLICATION module type to UefiShellInstall1CommandsLib.inf"

2016-01-06 16:23:20 +00:00

UefiShellLevel1CommandsLib

ShellPkg: Update sources to include MdePkg protocol definitions

2016-10-19 10:26:16 +08:00

UefiShellLevel2CommandsLib

ShellPkg: Refine type cast for pointer subtraction

2017-03-06 14:16:00 +08:00

UefiShellLevel3CommandsLib

ShellPkg: Add missing header line for SFO flag in 'cls' command

2016-12-09 09:32:51 +08:00

UefiShellLib

ShellPkg/UefiShellLib: Avoid reading undefined content before string

2017-05-24 13:17:51 +08:00

UefiShellNetwork1CommandsLib

ShellPkg: Add check logic for the gateway validity.

2017-01-19 11:32:14 +08:00

UefiShellNetwork2CommandsLib

ShellPkg/Ifconfig6: Address ASSERT because of a missing NULL check

2017-01-13 09:40:48 +08:00

UefiShellTftpCommandLib

ShellPkg: Update sources to include MdePkg protocol definitions

2016-10-19 10:26:16 +08:00