remove function call

Author: MissAllSunday

index.php

@@ -137,34 +137,32 @@
 /*
  * 3. Load some other essential includes.
  */
-call_user_func(function () {
-	$loader = require SMF\Config::$vendordir . '/autoload.php';
-	$third_party_mappers = [];
-
-	// Ensure $sourcedir is set to something valid.
-	if (class_exists(Config::class, false) && isset(Config::$sourcedir)) {
-		$sourcedir = Config::$sourcedir;
-	}
+$loader = require SMF\Config::$vendordir . '/autoload.php';
+$third_party_mappers = [];
 
-	if (empty($sourcedir) || !is_dir($sourcedir)) {
-		$sourcedir = __DIR__;
-	}
+// Ensure $sourcedir is set to something valid.
+if (class_exists(Config::class, false) && isset(Config::$sourcedir)) {
+	$sourcedir = Config::$sourcedir;
+}
 
-	// Do any third-party scripts want in on the fun?
-	if (!defined('SMF_INSTALLING') && class_exists(Config::class, false)) {
-		if (!class_exists(IntegrationHook::class, false) && is_file($sourcedir . '/IntegrationHook.php')) {
-			require_once $sourcedir . '/IntegrationHook.php';
-		}
+if (empty($sourcedir) || !is_dir($sourcedir)) {
+	$sourcedir = __DIR__;
+}
 
-		if (class_exists(IntegrationHook::class, false)) {
-			IntegrationHook::call('integrate_autoload', [&$third_party_mappers]);
-		}
+// Do any third-party scripts want in on the fun?
+if (!defined('SMF_INSTALLING') && class_exists(Config::class, false)) {
+	if (!class_exists(IntegrationHook::class, false) && is_file($sourcedir . '/IntegrationHook.php')) {
+		require_once $sourcedir . '/IntegrationHook.php';
 	}
 
-	foreach ($third_party_mappers as $prefix => $dirname) {
-		$loader->addPsr4($prefix, $dirname);
+	if (class_exists(IntegrationHook::class, false)) {
+		IntegrationHook::call('integrate_autoload', [&$third_party_mappers]);
 	}
-});
+}
+
+foreach ($third_party_mappers as $prefix => $dirname) {
+	$loader->addPsr4($prefix, $dirname);
+}
 
 // Ensure we don't trip over disabled internal functions
 require_once SMF\Config::$sourcedir . '/Subs-Compat.php';