X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;ds=sidebyside;f=MdeModulePkg%2FUniversal%2FSetupBrowserDxe%2FPresentation.c;h=0671558b5738e103e398f3d289b80b81cce5a19a;hb=86b7139e821d7ca8dea69b0791921810cdcc331f;hp=e9fd15e7d904c938de210e08c2a36f806c68e268;hpb=d1a54e2c3eb4dccf2f43ea3e6638f5e1639ad586;p=mirror_edk2.git

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
index e9fd15e7d9..0671558b57 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
@@ -188,8 +188,8 @@ DisplayPageFrame (
   CHAR16                 *StrFrontPageBanner;
   UINTN                  Row;
   EFI_SCREEN_DESCRIPTOR  LocalScreen;
-  UINTN                  RowIdx;
-  UINTN                  ColumnIdx;
+  UINT8                  RowIdx;
+  UINT8                  ColumnIdx;
 
   ZeroMem (&LocalScreen, sizeof (EFI_SCREEN_DESCRIPTOR));
   gST->ConOut->QueryMode (gST->ConOut, gST->ConOut->Mode->Mode, &LocalScreen.RightColumn, &LocalScreen.BottomRow);
@@ -231,8 +231,8 @@ DisplayPageFrame (
            Alignment < BANNER_COLUMNS + (UINT8) LocalScreen.LeftColumn;
            Alignment++
           ) {
-        RowIdx = Line - (UINT8) LocalScreen.TopRow;
-        ColumnIdx = Alignment - (UINT8) LocalScreen.LeftColumn;
+        RowIdx = (UINT8) (Line - (UINT8) LocalScreen.TopRow);
+        ColumnIdx = (UINT8) (Alignment - (UINT8) LocalScreen.LeftColumn);
 
         ASSERT (RowIdx < BANNER_HEIGHT);
         ASSERT (ColumnIdx < BANNER_COLUMNS);