Ticket #35522: 35522.patch

wp-includes/functions.php

@@ -1359 +1359 @@
                 return true;
 
         $suppress = $wpdb->suppress_errors();
-        if ( ! wp_installing() ) {
-                $alloptions = wp_load_alloptions();
-        }
+
         // If siteurl is not set to autoload, check it specifically
-        if ( !isset( $alloptions['siteurl'] ) )
-                $installed = $wpdb->get_var( "SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'" );
-        else
-                $installed = $alloptions['siteurl'];
+        $installed = get_option( 'siteurl' );
+
         $wpdb->suppress_errors( $suppress );
 
         $installed = !empty( $installed );