Attack done

Author: Martin Marinov

JavaGUI/src/martin/tempest/gui/Main.java

@@ -588,7 +588,7 @@ public void actionPerformed(ActionEvent arg0) {
 				btnAutoResolution.setBounds(749, 571, 41, 22);
 				frmTempestSdr.getContentPane().add(btnAutoResolution);
 
-				tglbtnSuperBandwidth = new ParametersToggleButton(PARAM.SUPERRESOLUTION, "T", prefs, true);
+				tglbtnSuperBandwidth = new ParametersToggleButton(PARAM.SUPERRESOLUTION, "T", null, false);
 				tglbtnSuperBandwidth.setText("SB");
 				tglbtnSuperBandwidth.setToolTipText("Simulate bandwidth several times bigger than what the device can offer");
 				tglbtnSuperBandwidth.setMargin(new Insets(0, 0, 0, 0));

JavaGUI/src/martin/tempest/gui/ParametersToggleButton.java

@@ -19,11 +19,11 @@ public class ParametersToggleButton extends JToggleButton {
 	private void notifyCallback(final boolean selected) {
 		if (callback != null)
 			callback.onSetParam(param, selected ? 1 : 0);
-		prefs.putBoolean(prefname, selected);
+		if (prefs != null) prefs.putBoolean(prefname, selected);
 	}
 
 	public ParametersToggleButton(final TSDRLibrary.PARAM param, final String text, final Preferences prefs, final boolean defaultvalue) {
-		super(text, prefs.getBoolean("PARAM"+param, defaultvalue));
+		super(text, (prefs != null)  ? prefs.getBoolean("PARAM"+param, defaultvalue) : defaultvalue);
 		this.param = param;
 		this.prefs = prefs;
 		prefname = "PARAM"+param;