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fix mqtt connection closing when not publishing 

should not reset keep_alive_tick when receiving as this can prevent
sending keepalive (PINGREQ), which can result in server disconnect.
This commit is contained in:
Jens Jensen 2015-07-23 18:51:01 -05:00
parent 474ae33288
commit cb18bfff13
1 changed files with 2 additions and 2 deletions
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4
app/modules/mqtt.c
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@ -65,7 +65,7 @@ typedef struct lmqtt_userdata
int cb_puback_ref;
mqtt_state_t mqtt_state;
mqtt_connect_info_t connect_info;
uint32_t keep_alive_tick;
uint16_t keep_alive_tick;
uint32_t event_timeout;
uint8_t secure;
bool connected; // indicate socket connected, not mqtt prot connected.
@ -391,7 +391,6 @@ READPACKET:
else
espconn_sent( pesp_conn, node->msg.data, node->msg.length );
}
mud->keep_alive_tick = 0;
NODE_DBG("receive, queue size: %d\n", msg_size(&(mud->mqtt_state.pending_msg_q)));
NODE_DBG("leave mqtt_socket_received.\n");
return;
@ -545,6 +544,7 @@ void mqtt_socket_timer(void *arg)
}
}
}
NODE_DBG("keep_alive_tick: %d\n", mud->keep_alive_tick);
NODE_DBG("leave mqtt_socket_timer.\n");
}