From 7832fd38a1ff2f61d6b151854f6ce1b7ec480b47 Mon Sep 17 00:00:00 2001
From: eisler <eisler@users.noreply.github.com>
Date: Fri, 23 Feb 2018 19:18:34 +0000
Subject: [PATCH] 00_MQTT: small bugfix

git-svn-id: https://svn.fhem.de/fhem/trunk@16248 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/CHANGED         | 1 +
 fhem/FHEM/00_MQTT.pm | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/fhem/CHANGED b/fhem/CHANGED
index 93a09c5e0..53fad4efa 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+  - bugfix:  00_MQTT: small bugfix
   - feature: 98_DOIFtools: support for multiple holiday files in holiday2we for
              next timer calculation
   - change:  53_GHoma: plugs with energy measurement implemented
diff --git a/fhem/FHEM/00_MQTT.pm b/fhem/FHEM/00_MQTT.pm
index 123978b23..e698c3a99 100644
--- a/fhem/FHEM/00_MQTT.pm
+++ b/fhem/FHEM/00_MQTT.pm
@@ -815,6 +815,8 @@ sub client_start($) {
     $client->{message_ids}->{$msgid}++;
     readingsSingleUpdate($client,"transmission-state","subscribe sent",1);
   }
+  
+  return undef;
 };
 
 sub client_stop($) {