From c990f0c0cabee07c56c8c2b814762b7610a77536 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Xose=20P=C3=A9rez?= <xose.perez@gmail.com>
Date: Mon, 15 Jan 2018 22:47:37 +0100
Subject: [PATCH] Fix the mqttTopicKey method

---
 code/espurna/mqtt.ino | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/espurna/mqtt.ino b/code/espurna/mqtt.ino
index 90de7202..4661d899 100644
--- a/code/espurna/mqtt.ino
+++ b/code/espurna/mqtt.ino
@@ -389,8 +389,8 @@ String mqttTopicKey(char * topic) {
 
     String response = String(topic);
     if (response.startsWith(start) && response.endsWith(end)) {
-        response.remove(0, position);
-        response.remove(position + 1);
+        response.replace(start, "");
+        response.replace(end, "");
     } else {
         response = String();
     }