From f14a9b96e9ea31454ac943ea9fb919b9f4eca0f6 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Sat, 13 Jan 2018 18:12:32 +0000
Subject: [PATCH] fhem.pl: Fix warning in RemoveInternalTimer for empty arg
 like scheduled by structure or FHEMWEB

git-svn-id: https://svn.fhem.de/fhem/trunk@15876 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/fhem.pl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index ec4f05e80..ecd49c2bd 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -3119,8 +3119,9 @@ RemoveInternalTimer($;$)
   my ($arg, $fn) = @_;
   return if(!$arg && !$fn);
   foreach my $a (keys %intAt) {
-    delete($intAt{$a}) if((!$arg || $intAt{$a}{ARG} eq $arg) && 
-                          (!$fn  || $intAt{$a}{FN} eq $fn));
+    my ($ia, $if) = ($intAt{$a}{ARG}, $intAt{$a}{ARG});
+    delete($intAt{$a}) if((!$arg || ($ia && $ia eq $arg)) &&
+                          (!$fn  || ($if && $if eq $fn)));
   }
 }