Profiler can be constructed without param

Before that patch, we could see warnings such as:
  Missing argument 1 for Profiler::__construct(),

diff --git a/includes/profiler/Profiler.php b/includes/profiler/Profiler.php
index c9ac4eb..1358828 100644 (file)
--- a/includes/profiler/Profiler.php
+++ b/includes/profiler/Profiler.php
@@ -42,7 +42,7 @@ class Profiler {
        protected $mProfileID = false;
        private static $__instance = null;
 
-       function __construct( $params ) {
+       function __construct( $params = null ) {
                // Push an entry for the pre-profile setup time onto the stack
                global $wgRequestTime;
                if ( !empty( $wgRequestTime ) ) {