1) Fix a bug. Before this fix, a Module that calling UEFI HII Interface to get the String Information will fail to locate the Package List based on a Package GUID if a required String Pack is registered using Framework HII NewPack instance.

2) Correct a few other minor issues.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5185 6f19259b-4bc3-4df7-8a09-765794883524

EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/HiiDatabase.c

@@ -136,6 +136,10 @@ AddPackNotify (
   Status  = EFI_SUCCESS;
   Private = mHiiThunkPrivateData;
 
+  if (mInFrameworkHiiNewPack) {
+    return EFI_SUCCESS;
+  }
+
   //
   // We only create a MapEntry if the Uefi Hii Handle is only already registered
   // by the HII Thunk Layer.
@@ -252,6 +256,10 @@ RemovePackNotify (
   ASSERT (PackageType == EFI_HII_PACKAGE_STRINGS);
   ASSERT (NotifyType == EFI_HII_DATABASE_NOTIFY_REMOVE_PACK);
 
+  if (mInFrameworkHiiRemovePack) {
+    return EFI_SUCCESS;
+  }
+
   Private = mHiiThunkPrivateData;
 
   MapEntry = UefiHiiHandleToMapDatabaseEntry (Private, Handle);