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Fix a width count error in ClearScreen function.

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Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jaben Carsey <Jaben.carsey@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13596 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
ydong10
2012-08-07 00:47:06 +00:00
parent cd0842dc82
commit 1df5c64cf3
1 changed files with 2 additions and 2 deletions
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4
ShellPkg/Application/Shell/ConsoleLogger.c
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@ -1028,7 +1028,7 @@ ConsoleLoggerClearScreen (
// Record console output history // Record console output history
// //
if (!EFI_ERROR (Status)) { if (!EFI_ERROR (Status)) {
Screen = &ConsoleInfo->Buffer[(ConsoleInfo->ColsPerScreen + 1) * ConsoleInfo->CurrentStartRow]; Screen = &ConsoleInfo->Buffer[(ConsoleInfo->ColsPerScreen + 2) * ConsoleInfo->CurrentStartRow];
Attributes = &ConsoleInfo->Attributes[ConsoleInfo->ColsPerScreen * ConsoleInfo->CurrentStartRow]; Attributes = &ConsoleInfo->Attributes[ConsoleInfo->ColsPerScreen * ConsoleInfo->CurrentStartRow];
for ( Row = ConsoleInfo->OriginalStartRow for ( Row = ConsoleInfo->OriginalStartRow
; Row < (ConsoleInfo->RowsPerScreen * ConsoleInfo->ScreenCount) ; Row < (ConsoleInfo->RowsPerScreen * ConsoleInfo->ScreenCount)
@ -1046,7 +1046,7 @@ ConsoleLoggerClearScreen (
// //
// Skip the NULL on each column end in text buffer only // Skip the NULL on each column end in text buffer only
// //
Screen++; Screen += 2;
} }
ConsoleInfo->HistoryMode.CursorColumn = 0; ConsoleInfo->HistoryMode.CursorColumn = 0;
ConsoleInfo->HistoryMode.CursorRow = 0; ConsoleInfo->HistoryMode.CursorRow = 0;