From c1747fb8dac3e1b36c7f3edf2edc925e662de73c Mon Sep 17 00:00:00 2001
From: Fernando Governatore <fernando@syspac.com.br>
Date: Mon, 3 Jul 2017 15:49:05 -0300
Subject: [PATCH] MQTT fix mqtt_timer_expired

  If the user passes 0 as a timeout, we should not sleep(the timer has
already expired).
---
 extras/paho_mqtt_c/MQTTESP8266.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extras/paho_mqtt_c/MQTTESP8266.c b/extras/paho_mqtt_c/MQTTESP8266.c
index cebf24a..a6f1e75 100644
--- a/extras/paho_mqtt_c/MQTTESP8266.c
+++ b/extras/paho_mqtt_c/MQTTESP8266.c
@@ -32,7 +32,7 @@ char  mqtt_timer_expired(mqtt_timer_t* timer)
 {
     TickType_t now = xTaskGetTickCount();
     int32_t left = timer->end_time - now;
-    return (left < 0);
+    return (left <= 0);
 }