Merge pull request #14326 from civicrm/5.14

[civicrm-core.git] / CRM / Utils / System.php

diff --git a/CRM/Utils/System.php b/CRM/Utils/System.php
index 4706b2672cf96f8f20a18eeec7df7b47e47c0069..cdb29038368502df0ef4b20601d1cbae6ef3e136 100644 (file)
--- a/CRM/Utils/System.php
+++ b/CRM/Utils/System.php
@@ -216,8 +216,7 @@ class CRM_Utils_System {
     $print = FALSE,
     $maintenance = FALSE
   ) {
-    $config = &CRM_Core_Config::singleton();
-    return $config->userSystem->theme($content, $print, $maintenance);
+    return CRM_Core_Config::singleton()->userSystem->theme($content, $print, $maintenance);
   }
 
   /**
@@ -1614,8 +1613,7 @@ class CRM_Utils_System {
     $addLanguagePart = TRUE,
     $removeLanguagePart = FALSE
   ) {
-    $config = &CRM_Core_Config::singleton();
-    return $config->userSystem->languageNegotiationURL($url, $addLanguagePart, $removeLanguagePart);
+    return CRM_Core_Config::singleton()->userSystem->languageNegotiationURL($url, $addLanguagePart, $removeLanguagePart);
   }
 
   /**