enhanced security check.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7520 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2009-02-13 06:07:36 +00:00
parent 1fef733cc7
commit 89c18a1e9e
2 changed files with 8 additions and 8 deletions

View File

@@ -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);