- ClassCode |= ClassCodePtr[0];\r
- ClassCode |= (ClassCodePtr[1] << 8);\r
- ClassCode |= (ClassCodePtr[2] << 16);\r
+ ClassCode |= (UINT32)ClassCodePtr[0];\r
+ ClassCode |= (UINT32)(ClassCodePtr[1] << 8);\r
+ ClassCode |= (UINT32)(ClassCodePtr[2] << 16);\r