Ticket #34844: 34844.patch

wp-includes/ms-load.php

@@ -191 +191 @@
                 array_pop( $path_segments );
         }
 
-        $paths[] = '/';
+        if( empty( $paths ) ) {
+                $paths[] = '/';
+        }
 
         /**
          * Determine a site by its domain and path.