Ignore invalid (empty) Jingle Nodes relay IPs

1 files changed, 8 insertions, 1 deletions

diff --git a/src/net/java/sip/communicator/impl/protocol/jabber/JingleNodesHarvester.java b/src/net/java/sip/communicator/impl/protocol/jabber/JingleNodesHarvester.java
index bb7d31b..5c12aa7 100644
--- a/src/net/java/sip/communicator/impl/protocol/jabber/JingleNodesHarvester.java
+++ b/src/net/java/sip/communicator/impl/protocol/jabber/JingleNodesHarvester.java
@@ -125,7 +125,7 @@ public class JingleNodesHarvester
             }
         }
 
-        if (ciq != null && ciq.getRemoteport() > 0)
+        if (ciq != null)
         {
             ip = ciq.getHost();
             port = ciq.getRemoteport();
@@ -136,6 +136,12 @@ public class JingleNodesHarvester
                         " local port: " + ciq.getLocalport());
             }
 
+            if (ip == null || ciq.getRemoteport() == 0)
+            {
+                logger.warn("JN relay ignored because ip was null or port 0");
+                return candidates;
+            }
+
             /* RTP */
             TransportAddress relayedAddress = new TransportAddress(ip, port,
                     Transport.UDP);
@@ -160,6 +166,7 @@ public class JingleNodesHarvester
                 candidates.add(local);
             }
         }
+
         return candidates;
     }