diff --git a/src/net/java/sip/communicator/impl/protocol/jabber/AbstractCallJabberGTalkImpl.java b/src/net/java/sip/communicator/impl/protocol/jabber/AbstractCallJabberGTalkImpl.java
index ef935b845..8155cf455 100644
--- a/src/net/java/sip/communicator/impl/protocol/jabber/AbstractCallJabberGTalkImpl.java
+++ b/src/net/java/sip/communicator/impl/protocol/jabber/AbstractCallJabberGTalkImpl.java
@@ -87,7 +87,7 @@ public T getPeer(String sid)
     {
         for(T peer : getCallPeerList())
         {
-            if (peer.getSID().equals(sid))
+            if (peer.getSID() != null && peer.getSID().equals(sid))
                 return peer;
         }
         return null;