From 7fc91df6ea7da5741f97399ec1ca06a37ca55d3f Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Fri, 22 Dec 2017 09:33:24 +0000
Subject: [PATCH] fhem.pl: more flexible RemoveInternalTimer (Forum  #81365) --
  This line, and those below, will be ignored--

M    fhem.pl


git-svn-id: https://svn.fhem.de/fhem/trunk@15667 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 4687ab8f1..1f3eac668 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -3132,9 +3132,10 @@ sub
 RemoveInternalTimer($;$)
 {
   my ($arg, $fn) = @_;
+  return if(!$arg && !$fn);
   foreach my $a (keys %intAt) {
-    delete($intAt{$a}) if($intAt{$a}{ARG} eq $arg && 
-                          (!$fn || $intAt{$a}{FN} eq $fn));
+    delete($intAt{$a}) if((!$arg || $intAt{$a}{ARG} eq $arg) && 
+                          (!$fn  || $intAt{$a}{FN} eq $fn));
   }
 }