From f2053aa90d8932a897a60f840671f8d3c726db1e Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Thu, 25 Apr 2019 07:50:19 +0000
Subject: [PATCH] 10_MQTT2_DEVICE.pm: some more parameter checking

git-svn-id: https://svn.fhem.de/fhem/trunk@19262 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/10_MQTT2_DEVICE.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fhem/FHEM/10_MQTT2_DEVICE.pm b/fhem/FHEM/10_MQTT2_DEVICE.pm
index b90f730ea..c385903cf 100644
--- a/fhem/FHEM/10_MQTT2_DEVICE.pm
+++ b/fhem/FHEM/10_MQTT2_DEVICE.pm
@@ -713,6 +713,8 @@ zigbee2mqtt_devStateIcon255($;$$)
 {
   my ($name, $rgbReadingName, $useSetExtension) = @_;
 
+  return ".*:off:toggle" if(!$defs{$name});
+
   my $too = $defs{$name}->{TIMED_OnOff};
   $useSetExtension = 0 if(!$too);
   my $state = lc(ReadingsVal($name,"state","on"));