Version 5.0.0 beta 10

system/Member/Member.php

@@ -6644,6 +6644,10 @@ class Member extends ActiveRecord
 			try
 			{
 				$lastLogin = Db::i()->select( 'MIN(upgrade_date)', 'core_upgrade_history', [ 'upgrade_app=? AND upgrade_version_id>=?', 'core', 106100 ] )->first();
+				if( !$lastLogin )
+				{
+					return false;
+				}
 			}
 			catch( \UnderflowException $e )
 			{
@@ -6778,10 +6782,7 @@ class Member extends ActiveRecord
 
 		foreach ( Application::allExtensions( 'core', 'IpAddresses', FALSE, 'core' ) as $key => $extension )
 		{
-			if( method_exists( $extension, 'pruneIpAddresses' ) )
-			{
-				$extension->pruneIpAddresses( $time );
-			}
+			$extension->pruneIpAddresses( $time );
 		}
 	}