- $end = $db->selectField( 'logging', 'MAX(log_id)', false, __METHOD__ );
+ $end = $db->selectField( 'logging', 'MAX(log_id)', '', __METHOD__ );
+
+ // If this is being run during an upgrade from 1.16 or earlier, this
+ // will be run before the actor table change and should continue. But
+ // if it's being run on a new installation, the field won't exist to be populated.
+ if ( !$db->fieldInfo( 'logging', 'log_user_text' ) ) {
+ $this->output( "No log_user_text field, nothing to do.\n" );
+ return true;
+ }