NULL not accepted as a replacement for empty arrays as of PHP 5.3

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@13870 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/functions/global.php b/functions/global.php
index a48ab2790d1b9228c262f5bb9ce7113aa75d1a33..5c9f497f9ee08c0f092232717ac371053dcfacc8 100644 (file)
--- a/functions/global.php
+++ b/functions/global.php
@@ -115,7 +115,7 @@ function sqstripslashes(&$array) {
  *               executed will be returned.
  *
  */
-function sq_call_function_suppress_errors($function, $args=NULL) {
+function sq_call_function_suppress_errors($function, $args=array()) {
    global $sm_debug_mode;
 
    $display_errors = ini_get('display_errors');