X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FDxeHstiLib%2FHstiDxe.c;h=114a76752607f0896917ceeb5447308dcdb80c72;hb=57ce74ac5ff4950b4bebd5bb1d8fa2024ecc1010;hp=d5d75749874382c7f82dd657e67a299408cfa259;hpb=6a39a6a1a8a35a84e4e13900a2b5e8da1b6435f2;p=mirror_edk2.git

diff --git a/MdePkg/Library/DxeHstiLib/HstiDxe.c b/MdePkg/Library/DxeHstiLib/HstiDxe.c
index d5d7574987..114a767526 100644
--- a/MdePkg/Library/DxeHstiLib/HstiDxe.c
+++ b/MdePkg/Library/DxeHstiLib/HstiDxe.c
@@ -200,12 +200,12 @@ InternalHstiIsValidTable (
   //
   // Check ImplementationID
   //
-  for (Index = 0; Index < sizeof(Hsti->ImplementationID); Index++) {
+  for (Index = 0; Index < sizeof(Hsti->ImplementationID)/sizeof(Hsti->ImplementationID[0]); Index++) {
     if (Hsti->ImplementationID[Index] == 0) {
       break;
     }
   }
-  if (Index == sizeof(Hsti->ImplementationID)) {
+  if (Index == sizeof(Hsti->ImplementationID)/sizeof(Hsti->ImplementationID[0])) {
     DEBUG ((EFI_D_ERROR, "ImplementationID is no NUL CHAR\n"));
     return FALSE;
   }