From ae4af1a3e782eb2e876f26c5b7d2cb7a64ce8f32 Mon Sep 17 00:00:00 2001
From: HCS <HCS@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Wed, 21 Aug 2019 12:14:56 +0000
Subject: [PATCH] 36_KeyValueProtokol.pm: prevent empty readings

git-svn-id: https://svn.fhem.de/fhem/trunk@20039 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/36_KeyValueProtocol.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/36_KeyValueProtocol.pm b/fhem/FHEM/36_KeyValueProtocol.pm
index 5b718392c..ded395f00 100644
--- a/fhem/FHEM/36_KeyValueProtocol.pm
+++ b/fhem/FHEM/36_KeyValueProtocol.pm
@@ -176,7 +176,7 @@ sub KeyValueProtocol_Parse($$) {
           $key = $newKey if ($newKey);
         }
 
-        readingsBulkUpdate($rhash, $key, $value);
+        readingsBulkUpdate($rhash, $key, $value) if ($value);
       }
 
       readingsEndUpdate($rhash, 1);
@@ -241,7 +241,7 @@ sub KeyValueProtocol_Parse($$) {
     </li>
   </ul>
   <br>
-
+  
   <a name="KeyValueProtocol_Readings"></a>
   <b>Readings</b><br>
   <ul>