Re: [PATCH] ShellPkg/ShellCommandLib: Update DumpHex to print {|}~

["Carsey, Jaben" <jaben.carsey@intel.com>]

I think that this is a correct change, but I do not understand the problem this solves.  

-Jaben

> -----Original Message-----
> From: Jeff Westfahl [mailto:jeff.westfahl@ni.com]
> Sent: Wednesday, April 26, 2017 10:41 AM
> To: edk2-devel@lists.01.org
> Cc: Jeff Westfahl <jeff.westfahl@ni.com>; Ni, Ruiyu <ruiyu.ni@intel.com>;
> Carsey, Jaben <jaben.carsey@intel.com>
> Subject: [edk2][PATCH] ShellPkg/ShellCommandLib: Update DumpHex to
> print {|}~
> Importance: High
> 
> ASCII characters {|}~ should be printed by DumpHex.
> 
> Cc: Ruiyu Ni <ruiyu.ni@intel.com>
> Cc: Jaben Carsey <jaben.carsey@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Jeff Westfahl <jeff.westfahl@ni.com>
> ---
>  ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c
> b/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c
> index a2ebc8f..bd14878 100644
> --- a/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c
> +++ b/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c
> @@ -1745,7 +1745,7 @@ DumpHex (
>        Val[Index * 3 + 0]  = Hex[TempByte >> 4];
>        Val[Index * 3 + 1]  = Hex[TempByte & 0xF];
>        Val[Index * 3 + 2]  = (CHAR8) ((Index == 7) ? '-' : ' ');
> -      Str[Index]          = (CHAR8) ((TempByte < ' ' || TempByte > 'z') ? '.' :
> TempByte);
> +      Str[Index]          = (CHAR8) ((TempByte < ' ' || TempByte > '~') ? '.' :
> TempByte);
>      }
> 
>      Val[Index * 3]  = 0;
> --
> 2.7.4