Ticket #23405: 23405-01.patch

wp-includes/ms-blogs.php

@@ -252 +252 @@
 function refresh_blog_details( $blog_id ) {
         $blog_id = (int) $blog_id;
         $details = get_blog_details( $blog_id, false );
+        
+        if ( !$details ) {
+                wp_cache_delete( $blog_id, 'blog-details' );
+                $details = get_blog_details( $blog_id, false );
+        }
 
         clean_blog_cache( $details );