diff --git a/ScStwLibraries/sources/client/scstwclient.cpp b/ScStwLibraries/sources/client/scstwclient.cpp
index cf12a27..163356e 100644
--- a/ScStwLibraries/sources/client/scstwclient.cpp
+++ b/ScStwLibraries/sources/client/scstwclient.cpp
@@ -50,6 +50,9 @@ ScStwClient::ScStwClient(QObject * parent, QList<ScStw::SignalKey> signalSubscri
 
 void ScStwClient::connectToHost() {
 
+    if(this->state != DISCONNECTED)
+        return;
+
     setState(CONNECTING);
 
     //connect