Fix bugcheck in Savepoint.cpp after DLTT usage - thanks Pavel Zotov

Author: asfernandes

src/jrd/Savepoint.cpp

@@ -438,7 +438,7 @@ void Savepoint::cleanupTempData()
 
 	for (VerbAction* action = m_actions; action; action = action->vct_next)
 	{
-		if (action->vct_relation->getPermanent()->rel_flags & REL_temp_tran)
+		if (action->vct_relation->getPermanent()->rel_flags & (REL_temp_tran | REL_temp_frame))
 		{
 			RecordBitmap::reset(action->vct_records);
 

src/jrd/jrd.cpp

@@ -8200,6 +8200,12 @@ bool JRD_shutdown_database(Database* dbb, const unsigned flags)
 	// Shut down any extern relations
 	dbb->dbb_mdc->releaseRelations(tdbb);
 
+	// Release cached metadata objects (procedures, functions, etc.) while
+	// the buffer manager and lock manager are still alive.
+	// This is needed because Statement::release may require page access
+	// (e.g. for LTT cleanup via IDX_delete_indices).
+	dbb->dbb_mdc->cleanup(tdbb);
+
 	LCK_fini(tdbb, LCK_OWNER_database);
 
 	CCH_fini(tdbb);
@@ -8221,8 +8227,6 @@ bool JRD_shutdown_database(Database* dbb, const unsigned flags)
 		}
 	}
 
-	dbb->dbb_mdc->cleanup(tdbb);
-
 	if (flags & SHUT_DBB_RELEASE_POOLS)
 	{
 		tdbb->setDatabase(NULL);