From 1066a0dbfd451e56e632d8c10f16cfce5e6da05e Mon Sep 17 00:00:00 2001
From: mattias <nc-gaertnma@netcologne.de>
Date: Sat, 13 May 2023 11:24:38 +0200
Subject: [PATCH] pas2js: createSafeCallback: return null for null

---
 utils/pas2js/dist/rtl.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/utils/pas2js/dist/rtl.js b/utils/pas2js/dist/rtl.js
index 624d4c1bb3..5b2d24cf65 100644
--- a/utils/pas2js/dist/rtl.js
+++ b/utils/pas2js/dist/rtl.js
@@ -248,6 +248,7 @@ var rtl = {
   createSafeCallback: function(scope, fn){
     var cb;
     if (typeof(fn)==='string'){
+      if (!scope[fn]) return null;
       if (!scope.hasOwnProperty('$events')) scope.$events = {};
       cb = scope.$events[fn];
       if (cb) return cb;
@@ -258,6 +259,8 @@ var rtl = {
           if (!rtl.handleUncaughtException(err)) throw err;
         }
       };
+    } else if(!fn) {
+      return null;
     } else {
       cb = function(){
         try{