From c5d4a1f7a6b7885afc33cf5c09fe608e5cf5af80 Mon Sep 17 00:00:00 2001
From: reaper7 <reaper7md@gmail.com>
Date: Tue, 4 Jun 2019 08:26:18 +0200
Subject: [PATCH] Fix mqtt topic with ending slash (#1755)

---
 code/espurna/mqtt.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/espurna/mqtt.ino b/code/espurna/mqtt.ino
index 17a5ba1b..aa344b4b 100644
--- a/code/espurna/mqtt.ino
+++ b/code/espurna/mqtt.ino
@@ -254,7 +254,7 @@ void _mqttConfigure() {
     // Get base topic and apply placeholders
     {
         String topic = getSetting("mqttTopic", MQTT_TOPIC);
-        if (topic.endsWith("/")) topic.remove(_mqtt_topic.length()-1);
+        if (topic.endsWith("/")) topic.remove(topic.length()-1);
 
         // Replace things inside curly braces (like {hostname}, {mac} etc.)
         _mqttPlaceholders(topic);