fix failed read bug

256dpi · 256dpi · commit c3fca55e28a4 · 2019-12-09T10:13:27.000+01:00
diff --git a/src/MQTTClient.cpp b/src/MQTTClient.cpp
@@ -48,6 +48,9 @@ inline lwmqtt_err_t lwmqtt_arduino_network_read(void *ref, uint8_t *buffer, size
       continue;
     }
 
+    // wait/unblock for some time (RTOS based boards may otherwise fail since the wifi task cannot provide the data)
+    delay(1);
+
     // otherwise check status
     if (!n->client->connected()) {
       return LWMQTT_NETWORK_FAILED_READ;

Original file line number	Diff line number	Diff line change
`@@ -48,6 +48,9 @@ inline lwmqtt_err_t lwmqtt_arduino_network_read(void ref, uint8_t buffer, size`
`48`	`48`	`continue;`
`49`	`49`	`}`
`50`	`50`
	`51`	`+ // wait/unblock for some time (RTOS based boards may otherwise fail since the wifi task cannot provide the data)`
	`52`	`+ delay(1);`
	`53`	`+`
`51`	`54`	`// otherwise check status`
`52`	`55`	`if (!n->client->connected()) {`
`53`	`56`	`return LWMQTT_NETWORK_FAILED_READ;`