← All changes | includes/core/install.php +8 -1 1.7.2 → 2.7.0 View file →

		@@ -76,10 +76,16 @@
76	76	public function maybe_update() {
77	77	$current_db_version = $this->get_current_database_version();
78	78	$current_db_version = ! empty( $current_db_version ) ? $current_db_version : 0;
79	79	self::$updater = new Db_Updater();
80		- $has_new_update = false;
81	80
	81	+ // Avoid stacking duplicate batches (e.g. admin refreshes) or colliding with an in-flight run.
	82	+ if ( self::$updater->has_pending_migrations() ) {
	83	+ return;
	84	+ }
	85	+
	86	+ $has_new_update = false;
	87	+
82	88	foreach ( self::$updates as $version => $update_callbacks ) {
83	89	if ( version_compare( $current_db_version, $version, '<' ) ) {
84	90	foreach ( $update_callbacks as $update_callback ) {
85	91	self::$updater->push_to_queue( [
		@@ -92,8 +98,9 @@
92	98	}
93	99	}
94	100
95	101	if ( $has_new_update ) {
	102	+ self::$updater->gate_multisite_initial_loopback = true;
96	103	self::$updater->save()->dispatch();
97	104	}
98	105	}
99	106