MdeModulePkg: Refine casting expression result to bigger size

[mirror_edk2.git] / MdeModulePkg / Library / UefiHiiLib / HiiLib.c

diff --git a/MdeModulePkg/Library/UefiHiiLib/HiiLib.c b/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
index b740d43aad4b387ee507047f62f2de326b319598..a2abf26980b9ddaec07cdced210fbe68dd3b93b0 100644 (file)
--- a/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
+++ b/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
@@ -1874,7 +1874,7 @@ GetBlockDataInfo (
     //\r
     // Check whether VarBuffer is enough\r
     //\r
-    if ((UINTN) (Offset + Width) > MaxBufferSize) {\r
+    if ((UINT32)Offset + Width > MaxBufferSize) {\r
       DataBuffer = ReallocatePool (\r
                     MaxBufferSize,\r
                     Offset + Width + HII_LIB_DEFAULT_VARSTORE_SIZE,\r