From b436ed893b1d01c5b72495c75dc0a400a97853b3 Mon Sep 17 00:00:00 2001
From: qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 16 Sep 2008 07:56:40 +0000
Subject: Only generate the random GUID if a package list already exist in the
 database.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5902 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../FrameworkHiiToUefiHiiThunk/Package.c           | 27 +++++++++++++++-------
 1 file changed, 19 insertions(+), 8 deletions(-)

(limited to 'EdkCompatibilityPkg')

diff --git a/EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Package.c b/EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Package.c
index d84eadeb93..5f2aa18b84 100644
--- a/EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Package.c
+++ b/EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Package.c
@@ -307,13 +307,6 @@ UefiRegisterPackageList(
     CopyGuid (&ThunkContext->TagGuid, Packages->GuidId);
   }
 
-  //
-  // UEFI HII database does not allow two package list with the same GUID.
-  // In Framework HII implementation, Packages->GuidId is used as an identifier to associate 
-  // a PackageList with only IFR to a Package list the with String package.
-  //
-  GenerateRandomGuid (&GuidId);
-
   //
   // UEFI HII require EFI_HII_CONFIG_ACCESS_PROTOCOL to be installed on a EFI_HANDLE, so
   // that Setup Utility can load the Buffer Storage using this protocol.
@@ -321,13 +314,31 @@ UefiRegisterPackageList(
   if (IfrPackageCount != 0) {
     InstallDefaultConfigAccessProtocol (Packages, ThunkContext);
   }
-  PackageListHeader = PrepareUefiPackageListFromFrameworkHiiPackages (Packages, &GuidId);
+  PackageListHeader = PrepareUefiPackageListFromFrameworkHiiPackages (Packages, &ThunkContext->TagGuid);
   Status = mHiiDatabase->NewPackageList (
               mHiiDatabase,
               PackageListHeader,  
               ThunkContext->UefiHiiDriverHandle,
               &ThunkContext->UefiHiiHandle
               );
+  if (Status == EFI_INVALID_PARAMETER) {
+    SafeFreePool (PackageListHeader);
+    
+    //
+    // UEFI HII database does not allow two package list with the same GUID.
+    // In Framework HII implementation, Packages->GuidId is used as an identifier to associate 
+    // a PackageList with only IFR to a Package list the with String package.
+    //
+    GenerateRandomGuid (&GuidId);
+
+    PackageListHeader = PrepareUefiPackageListFromFrameworkHiiPackages (Packages, &GuidId);
+    Status = mHiiDatabase->NewPackageList (
+                mHiiDatabase,
+                PackageListHeader,  
+                ThunkContext->UefiHiiDriverHandle,
+                &ThunkContext->UefiHiiHandle
+                );
+  }
 
   //
   // BUGBUG: Remove when development is done
-- 
cgit v1.2.3