fix for wifi direct freeze

src/de/tudarmstadt/informatik/hostage/sync/wifi_direct/ui/WiFiP2pSyncActivity.java

@@ -275,16 +275,16 @@ public class WiFiP2pSyncActivity extends Activity implements AdapterView.OnItemC
                 public void didSucceed() {
                     Toast.makeText(this.activity, SYNCHRONIZATION_COMPLETE_MESSAGE , Toast.LENGTH_SHORT).show();
                     this.activity.wifiEventHandler().disconnect();
-                    this.activity.hostTask = null;
-                    this.activity.clientTask = null;
+                    //this.activity.hostTask = null;
+                    //this.activity.clientTask = null;
                 }
 
                 @Override
                 public void didFail() {
                     Toast.makeText(this.activity, SYNCHRONIZATION_FAILED_MESSAGE, Toast.LENGTH_LONG).show();
                     this.activity.wifiEventHandler().disconnect();
-                    this.activity.hostTask = null;
-                    this.activity.clientTask = null;
+                    //this.activity.hostTask = null;
+                    //this.activity.clientTask = null;
                 }
             }.init(this);
         }
@@ -352,16 +352,10 @@ public class WiFiP2pSyncActivity extends Activity implements AdapterView.OnItemC
      */
     private void startClient(WifiP2pInfo info)
     {
-        if (this.clientTask == null){
-            Log.d("WiFiP2pSyncActivity", "Starting CLIENT Task" + ".");
-            //Toast.makeText(this, PERFORMING_TASK_AS_CLIENT, Toast.LENGTH_SHORT).show();
-            this.clientTask = new SyncClientTask( info.groupOwnerAddress.getHostAddress(),this.ownDevice, this.syncCompletionListener(), getApplicationContext() );
-            this.executingTask = this.clientTask;
-            this.clientTask.execute();
-        } else {
-            Log.d("WiFiP2pSyncActivity", "Preventing third device for syncing" + ".");
-        }
-
+           Log.d("WiFiP2pSyncActivity", "Starting CLIENT Task" + ".");
+           this.clientTask = new SyncClientTask( info.groupOwnerAddress.getHostAddress(),this.ownDevice, this.syncCompletionListener(), getApplicationContext() );
+           this.executingTask = this.clientTask;
+           this.clientTask.execute();
     }
 
     /**