From 3b03696776ac30a8f20c3549e537658858dc27c5 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Tue, 30 Oct 2018 10:27:44 +0000
Subject: [PATCH] fhemweb.js: additional check after loading fhemweb widgets
 (Forum #92598)

git-svn-id: https://svn.fhem.de/fhem/trunk@17645 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/www/pgm2/fhemweb.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fhem/www/pgm2/fhemweb.js b/fhem/www/pgm2/fhemweb.js
index 704e6437b..ed89863c5 100644
--- a/fhem/www/pgm2/fhemweb.js
+++ b/fhem/www/pgm2/fhemweb.js
@@ -1272,6 +1272,10 @@ FW_callCreateFn(elName, devName, vArr, currVal, set, params, cmd, finishFn)
     v0 = "uzsu";
   if(FW_availableJs[v0]) {
     loadScript("pgm2/fhemweb_"+v0+".js", function() {
+      if(!FW_widgets[vArr[0]]) {
+        log("ERROR: fhemweb_"+vArr[v0]+".js does not fill FW_widgets");
+        return;
+      }
       if(FW_widgets[vArr[0]].createFn)
         var newEl = FW_widgets[vArr[0]].createFn(elName, devName, vArr,
                                                  currVal, set, params, cmd);