Update the traversal path logic.

Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14220 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/SetupBrowserDxe/Setup.c

@@ -244,6 +244,11 @@ SendForm (
   //
   gFooterHeight = FOOTER_HEIGHT + (Index / 3);
 
+  //
+  // Clean the history menu list.
+  //
+  InitializeListHead (&gMenuList);
+
   //
   // Save globals used by SendForm()
   //
@@ -378,6 +383,7 @@ SendForm (
   }
 
   FreeBrowserStrings ();
+  UiFreeMenuList(&gMenuList);
 
   gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
   gST->ConOut->ClearScreen (gST->ConOut);