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bugfix: must lock active connections before copying

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This commit is contained in:
fros4943 2009-04-20 16:26:02 +00:00
parent eb3d501ca6
commit eccadb44f1
1 changed files with 3 additions and 4 deletions
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7
tools/cooja/java/se/sics/cooja/radiomediums/AbstractRadioMedium.java
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@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: AbstractRadioMedium.java,v 1.8 2009/03/26 16:24:31 fros4943 Exp $
* $Id: AbstractRadioMedium.java,v 1.9 2009/04/20 16:26:02 fros4943 Exp $
*/
package se.sics.cooja.radiomediums;
@ -98,9 +98,8 @@ public abstract class AbstractRadioMedium extends RadioMedium {
* @return All active connections
*/
public RadioConnection[] getActiveConnections() {
RadioConnection[] active = new RadioConnection[activeConnections.size()];
activeConnections.toArray(active);
return active;
/* NOTE: toArray([0]) creates array and handles synchronization */
return activeConnections.toArray(new RadioConnection[0]);
}
/**