[edk2-devel] [PATCH]Shell screen will show a redundant symbol after using Hexedit command under command line

sivaparvathi C via groups.io posted 1 patch 1 week, 2 days ago
Failed in applying to current master (apply log)
.../Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c    | 2 ++
.../Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c  | 2 ++
2 files changed, 4 insertions(+)
[edk2-devel] [PATCH]Shell screen will show a redundant symbol after using Hexedit command under command line
Posted by sivaparvathi C via groups.io 1 week, 2 days ago
     Added changes to clear the redundant symbol after using Hexedit cmd in
shell screen page.

      During ClearScreen(),first screen was cleared and cursor was set to
    new position(0,0) ,but the visible state of cursor is always 1. in
    setcursorposition(),cursor was disabled during that time,old cursor
    data is drawn to screen.

 Signed-off-by: sivaparvathic@ami.com
---
 .../Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c    | 2 ++
 .../Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c  | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c
index 58beaaf9c5..58df2e022b 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c
@@ -1627,6 +1627,7 @@ MainEditorCleanup (
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_EDIT_LIBEDITOR_FILEBUFFER_CLEANUP), gShellDebug1HiiHandle);

   }



+  gST->ConOut->EnableCursor (gST->ConOut, FALSE);

   //

   // restore old mode

   //

@@ -1644,6 +1645,7 @@ MainEditorCleanup (


   gST->ConOut->ClearScreen (gST->ConOut);



+  gST->ConOut->EnableCursor (gST->ConOut, TRUE);

   return EFI_SUCCESS;

 }



diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c
index 0eb917acf7..8b3d5225db 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c
@@ -1833,6 +1833,7 @@ HMainEditorCleanup (
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_HEXEDIT_LIBEDITOR_CLIPBOARD_CLEAN), gShellDebug1HiiHandle);

   }



+  gST->ConOut->EnableCursor (gST->ConOut, FALSE);

   //

   // restore old mode

   //

@@ -1845,6 +1846,7 @@ HMainEditorCleanup (
                  EFI_TEXT_ATTR (HOriginalColors.Foreground, HOriginalColors.Background)

                  );

   gST->ConOut->ClearScreen (gST->ConOut);

+  gST->ConOut->EnableCursor (gST->ConOut, TRUE);



   return EFI_SUCCESS;

 }

--
2.31.0.windows.1
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