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.kin...@intel.com>
Cc: Liming Gao <liming....@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Shenglei Zhang <shenglei.zh...@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

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel

Reply via email to