handle numeric zero topic replacements (#100)

rdmtc · Nov 8, 2019 · dec0852 · dec0852
1 parent 3f61aad
commit dec0852
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nodes/ccu-connection.js b/nodes/ccu-connection.js
@@ -2345,7 +2345,7 @@ module.exports = function (RED) {
                         rkey = 'iface';
                     }
 
-                    topic = topic.replace(rx, msgLower[rkey] || '');
+                    topic = topic.replace(rx, typeof msgLower[rkey] === 'undefined' ? '' : msgLower[rkey]);
                 });
             }