From 4fa0226cce08ea56e41e0b5d702ff56f119db374 Mon Sep 17 00:00:00 2001
From: Unknown <chris@eykamp.com>
Date: Thu, 16 Nov 2017 11:45:33 -0800
Subject: [PATCH] Add some comments

---
 src/PubSubClient.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/PubSubClient.cpp b/src/PubSubClient.cpp
index 5932bdb..9d50e8a 100755
--- a/src/PubSubClient.cpp
+++ b/src/PubSubClient.cpp
@@ -363,10 +363,14 @@ boolean PubSubClient::publish(const char* topic, const uint8_t* payload, unsigne
         // Leave room in the buffer for header and variable length field
         uint16_t length = 5;
         length = writeString(topic,buffer,length);
+
+        // Add payload
         uint16_t i;
         for (i=0;i<plength;i++) {
             buffer[length++] = payload[i];
         }
+
+        // Write the header 
         uint8_t header = MQTTPUBLISH;
         if (retained) {
             header |= 1;