From 858c747b60a83acc636a3cfcbefee3d9876aed90 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Fri, 28 Dec 2012 10:52:16 +0000
Subject: [PATCH] Fix "trigger dev 0"

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2372 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem.pl b/fhem.pl
index fab40c091..71d5880bf 100755
--- a/fhem.pl
+++ b/fhem.pl
@@ -1835,7 +1835,7 @@ CommandTrigger($$)
 
   my ($dev, $state) = split(" ", $param, 2);
   return "Usage: trigger <name> <state>\n$namedef" if(!$dev);
-  $state = "" if(!$state);
+  $state = "" if(!defined($state));
 
   my @rets;
   foreach my $sdev (devspec2array($dev)) {