From e2f2f458cfed6fc2aaee8564d57021802938f943 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20H=C3=B6=C3=9Fl?= <tobias@hoessl.eu>
Date: Wed, 16 May 2012 20:16:07 +0000
Subject: [PATCH] Prevent notices

---
 privacy_image_cache/privacy_image_cache.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/privacy_image_cache/privacy_image_cache.php b/privacy_image_cache/privacy_image_cache.php
index 45aeb080..c7943954 100644
--- a/privacy_image_cache/privacy_image_cache.php
+++ b/privacy_image_cache/privacy_image_cache.php
@@ -112,7 +112,7 @@ function privacy_image_cache_ping_xmlize_hook(&$a, &$o) {
  * @param App $a
  * @param null|object $b
  */
-function privacy_image_cache_cron(&$a, &$b) {
+function privacy_image_cache_cron(&$a = null, &$b = null) {
     $cachetime = get_config('privacy_image_cache','cache_time');
     if (!$cachetime) $cachetime = PRIVACY_IMAGE_CACHE_DEFAULT_TIME;
 
@@ -161,7 +161,7 @@ function privacy_image_cache_plugin_admin(&$a, &$o){
  * @param App $a
  * @param null|object $o
  */
-function privacy_image_cache_plugin_admin_post(&$a, &$o){
+function privacy_image_cache_plugin_admin_post(&$a = null, &$o = null){
     check_form_security_token_redirectOnErr('/admin/plugins/privacy_image_cache', 'picsave');
 
     if (isset($_REQUEST['save'])) {