Fix for issue #287

53b949d2 · Ian Craggs · 06ab926a · 53b949d2
Commit 53b949d2 authored Jul 19, 2017 by Ian Craggs
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MQTTClient.c src/MQTTClient.c +1 -1

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--- a/src/MQTTClient.c
+++ b/src/MQTTClient.c
@@ -1744,7 +1744,7 @@ static MQTTPacket* MQTTClient_waitfor(MQTTClient handle, int packet_type, int* r
 	START_TIME_TYPE start = MQTTClient_start_clock();
 	FUNC_ENTRY;
-	if (((MQTTClients*)handle) == NULL)
+	if (((MQTTClients*)handle) == NULL || timeout <= 0L)
 	{
 		*rc = MQTTCLIENT_FAILURE;
 		goto exit;