From 4539addd977771221b5bf9b21a884d0e847d50cc Mon Sep 17 00:00:00 2001
From: Beta-User <>
Date: Tue, 14 Jul 2020 20:40:13 +0000
Subject: [PATCH] 98_WeekdayTimer.pm: fix some warnings, forum #112014

git-svn-id: https://svn.fhem.de/fhem/trunk@22401 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/98_WeekdayTimer.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/98_WeekdayTimer.pm b/fhem/FHEM/98_WeekdayTimer.pm
index e4cfc7613..0a137263c 100644
--- a/fhem/FHEM/98_WeekdayTimer.pm
+++ b/fhem/FHEM/98_WeekdayTimer.pm
@@ -995,7 +995,7 @@ sub WeekdayTimer_isAnActiveTimer {
 
 ################################################################################
 sub WeekdayTimer_isHeizung {
-  my $hash  = shift // return;
+  my $hash  = shift // return '';
 
   my $name = $hash->{NAME};
 
@@ -1016,7 +1016,7 @@ sub WeekdayTimer_isHeizung {
       return $ts
     }
   }
-  return;
+  return '';
 }
 
 ################################################################################