From e5bc83f5e7a6c5f48dc10e69fca377d1478fc4dc Mon Sep 17 00:00:00 2001
From: Shenglei Zhang <shenglei.zhang@intel.com>
Date: Thu, 14 Feb 2019 10:43:10 +0800
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>
Reviewed-by: Liming Gao <liming.gao@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;
}
//