diff --git a/ChangeLog.txt b/ChangeLog.txt
index 8594531e..bddabfea 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -18,6 +18,7 @@ Client library:
 - Fix possibility of select() being called with a socket that is >FD_SETSIZE.
   This is a fix for #464632 that will be followed up by removing the select()
   call in a future version.
+- Fix calls to mosquitto_connect*_async() not completing.
 
 
 1.4.1 - 20150403
diff --git a/client/client_shared.c b/client/client_shared.c
index df8ad1d3..00f5c6c0 100644
--- a/client/client_shared.c
+++ b/client/client_shared.c
@@ -745,7 +745,7 @@ int client_connect(struct mosquitto *mosq, struct mosq_config *cfg)
 #else
 	rc = mosquitto_connect_bind(mosq, cfg->host, cfg->port, cfg->keepalive, cfg->bind_address);
 #endif
-	if(rc){
+	if(rc>0){
 		if(!cfg->quiet){
 			if(rc == MOSQ_ERR_ERRNO){
 #ifndef WIN32
diff --git a/lib/mosquitto.c b/lib/mosquitto.c
index 71633d81..5b5a9533 100644
--- a/lib/mosquitto.c
+++ b/lib/mosquitto.c
@@ -517,7 +517,7 @@ static int _mosquitto_reconnect(struct mosquitto *mosq, bool blocking)
 	{
 		rc = _mosquitto_socket_connect(mosq, mosq->host, mosq->port, mosq->bind_address, blocking);
 	}
-	if(rc){
+	if(rc>0){
 		return rc;
 	}