From 1636688394a591cffa5d2e063b07d430f4ac32d1 Mon Sep 17 00:00:00 2001
From: msquare <msquare@notrademark.de>
Date: Thu, 17 Nov 2016 13:03:28 +0100
Subject: reduce complexity of angeltype edit controller

---
 includes/sys_page.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'includes/sys_page.php')

diff --git a/includes/sys_page.php b/includes/sys_page.php
index 102be926..ad4d15de 100644
--- a/includes/sys_page.php
+++ b/includes/sys_page.php
@@ -166,8 +166,11 @@ function test_request_int($name) {
 /**
  * Gibt den gefilterten REQUEST Wert mit Zeilenumbrüchen zurück
  */
-function strip_request_item_nl($name) {
-  return preg_replace("/([^\p{L}\p{S}\p{P}\p{Z}\p{N}+\n]{1,})/ui", '', strip_tags($_REQUEST[$name]));
+function strip_request_item_nl($name, $default_value = null) {
+  if (isset($_REQUEST[$name])) {
+    return preg_replace("/([^\p{L}\p{S}\p{P}\p{Z}\p{N}+\n]{1,})/ui", '', strip_tags($_REQUEST[$name]));
+  }
+  return $default_value;
 }
 
 /**
-- 
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