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only reload with new seed if simulation exists
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@ -24,7 +24,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: GUI.java,v 1.140 2009/06/30 13:10:14 nifi Exp $
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* $Id: GUI.java,v 1.141 2009/06/30 13:31:42 nifi Exp $
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*/
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package se.sics.cooja;
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@ -4009,8 +4009,10 @@ public class GUI extends Observable {
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GUIAction reloadRandomSimulationAction = new GUIAction("new random seed", KeyEvent.VK_N, KeyStroke.getKeyStroke(KeyEvent.VK_R, ActionEvent.CTRL_MASK | ActionEvent.SHIFT_MASK)) {
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public void actionPerformed(ActionEvent e) {
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/* Replace seed before reloading */
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getSimulation().setRandomSeed(getSimulation().getRandomSeed()+1);
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reloadSimulationAction.actionPerformed(null);
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if (getSimulation() != null) {
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getSimulation().setRandomSeed(getSimulation().getRandomSeed()+1);
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reloadSimulationAction.actionPerformed(null);
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}
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}
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public boolean shouldBeEnabled() {
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return getSimulation() != null;
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