From 8fc7bc10cd26619f55fa609f1e78cdc071ae1e62 Mon Sep 17 00:00:00 2001
From: fros4943 <fros4943>
Date: Mon, 4 May 2009 15:34:28 +0000
Subject: [PATCH] bugfix: make sure destination has not already been removed
 from connection

---
 tools/cooja/java/se/sics/cooja/RadioConnection.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/cooja/java/se/sics/cooja/RadioConnection.java b/tools/cooja/java/se/sics/cooja/RadioConnection.java
index 8596b22a4..46a27683d 100644
--- a/tools/cooja/java/se/sics/cooja/RadioConnection.java
+++ b/tools/cooja/java/se/sics/cooja/RadioConnection.java
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: RadioConnection.java,v 1.8 2009/04/01 23:33:05 fros4943 Exp $
+ * $Id: RadioConnection.java,v 1.9 2009/05/04 15:34:28 fros4943 Exp $
  */
 
 package se.sics.cooja;
@@ -118,7 +118,9 @@ public class RadioConnection {
    */
   public void removeDestination(Radio radio) {
     int idx = destinations.indexOf(radio);
-
+    if (idx < 0) {
+      return; 
+    }
     destinations.remove(idx);
     destinationDelays.remove(idx);
   }