Re: [PATCH] MdePkg/BaseLib: Change a variable type in a bitwise operation

["Gao, Liming" <liming.gao@intel.com>]

Reviewed-by: Liming Gao <liming.gao@intel.com>

> -----Original Message-----
> From: Zhang, Shenglei
> Sent: Thursday, February 14, 2019 10:45 AM
> To: edk2-devel@lists.01.org
> Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming <liming.gao@intel.com>
> Subject: [PATCH] MdePkg/BaseLib: Change a variable type in a bitwise operation
> 
> Change the type of variable Chr from CHAR8 to UINT32 in a
> bitwise operation, to make the two variables in the operation
> have the same size.
> https://bugzilla.tianocore.org/show_bug.cgi?id=1527
> 
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <liming.gao@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
> ---
>  MdePkg/Library/BaseLib/String.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/MdePkg/Library/BaseLib/String.c b/MdePkg/Library/BaseLib/String.c
> index 53ff730e9e..a389115d71 100644
> --- a/MdePkg/Library/BaseLib/String.c
> +++ b/MdePkg/Library/BaseLib/String.c
> @@ -2070,7 +2070,7 @@ Base64Decode (
>        Chr = DecodingTable[(UINT8) Source[SourceIndex++]];
>        } while (Chr == BAD_V);
>        Value <<= 6;
> -      Value |= Chr;
> +      Value |= (UINT32)Chr;
>      }
> 
>      //
> --
> 2.18.0.windows.1