yh Tang / MQTT_ON_AWS

USE YHTANG AWS ACCOUNT TO TEST MQTT

Dependencies:   MQTTPacket FP

Dependents:   NuMaker-mbed-AWS-IoT-example

Diff: MQTTAsync.h

Revision:
62:50950f0d9c96
Parent:
23:05fc7de97d4a
--- a/MQTTAsync.h	Tue Apr 16 16:37:11 2019 +0800
+++ b/MQTTAsync.h	Tue Apr 16 16:22:26 2019 +0800
@@ -476,8 +476,9 @@
 	
 	atimer.countdown(limits.command_timeout_ms);
     MQTTString topic = {(char*)topicFilter, 0, 0};
-    
-    int len = MQTTSerialize_subscribe(buf, limits.MAX_MQTT_PACKET_SIZE, 0, packetid.getNext(), 1, &topic, (int*)&qos);
+
+    int qos_int = qos;
+    int len = MQTTSerialize_subscribe(buf, limits.MAX_MQTT_PACKET_SIZE, 0, packetid.getNext(), 1, &topic, &qos_int);
     int rc = sendPacket(len, atimer.left_ms()); // send the subscribe packet
 	if (rc != len) 
 		goto exit; // there was a problem