From 63f86165ba7ef7deabb861c35fbd1ba78ea2f41e Mon Sep 17 00:00:00 2001
From: Marko Oldenburg <marko.oldenburg@cooltux.net>
Date: Thu, 18 Jun 2020 08:07:59 +0200
Subject: [PATCH] fix empty shuttername

---
 controls_AutoShuttersControl.txt       | 2 +-
 lib/FHEM/Automation/ShuttersControl.pm | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/controls_AutoShuttersControl.txt b/controls_AutoShuttersControl.txt
index c7c2e75..82c780c 100644
--- a/controls_AutoShuttersControl.txt
+++ b/controls_AutoShuttersControl.txt
@@ -1,5 +1,5 @@
 UPD 2020-06-11_13:43:28 97934 FHEM/73_AutoShuttersControl.pm
-UPD 2020-06-09_14:07:06 186917 lib/FHEM/Automation/ShuttersControl.pm
+UPD 2020-06-18_08:06:28 187063 lib/FHEM/Automation/ShuttersControl.pm
 UPD 2020-06-09_13:21:45 2657 lib/FHEM/Automation/ShuttersControl/Dev.pm
 UPD 2020-06-09_13:21:45 2493 lib/FHEM/Automation/ShuttersControl/Roommate.pm
 UPD 2020-06-09_13:21:45 29833 lib/FHEM/Automation/ShuttersControl/Shutters.pm
diff --git a/lib/FHEM/Automation/ShuttersControl.pm b/lib/FHEM/Automation/ShuttersControl.pm
index 6b3a031..f3c99e3 100644
--- a/lib/FHEM/Automation/ShuttersControl.pm
+++ b/lib/FHEM/Automation/ShuttersControl.pm
@@ -3034,7 +3034,8 @@ sub ShuttersCommandSet {
 ## Sub welche die InternalTimer nach entsprechenden Sunset oder Sunrise zusammen stellt
 sub CreateSunRiseSetShuttersTimer {
     my $hash        = shift;
-    my $shuttersDev = shift;
+    my $shuttersDev = shift // return Log3( $hash->{NAME}, 1,
+"AutoShuttersControl ($hash->{NAME}) - Error in function  CreateSunRiseSetShuttersTimer. No shuttersDev given");
 
     my $name            = $hash->{NAME};
     my $shuttersDevHash = $defs{$shuttersDev};