check that simulation is running before joining sim thread
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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: Simulation.java,v 1.32 2008/12/04 12:44:02 fros4943 Exp $
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* $Id: Simulation.java,v 1.33 2008/12/04 13:04:26 fros4943 Exp $
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*/
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package se.sics.cooja;
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@ -275,7 +275,9 @@ public class Simulation extends Observable implements Runnable {
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/* Wait until simulation stops */
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if (Thread.currentThread() != thread) {
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try {
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if (thread != null) {
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thread.join();
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}
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} catch (InterruptedException e) {
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}
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}
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