From 2aeb90331b144a31a08375d3006069d07d7476fa Mon Sep 17 00:00:00 2001
From: Yana Stamcheva <yana@jitsi.org>
Date: Mon, 10 May 2010 20:52:47 +0000
Subject: [PATCH] Fix NullPointerException in the contact list.

---
 .../impl/gui/main/contactlist/TreeContactList.java         | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/net/java/sip/communicator/impl/gui/main/contactlist/TreeContactList.java b/src/net/java/sip/communicator/impl/gui/main/contactlist/TreeContactList.java
index e1f8c775f..1f552e68c 100644
--- a/src/net/java/sip/communicator/impl/gui/main/contactlist/TreeContactList.java
+++ b/src/net/java/sip/communicator/impl/gui/main/contactlist/TreeContactList.java
@@ -860,7 +860,8 @@ public void setGroupClickConsumed(boolean isGroupClickConsumed)
      */
     public void stopFiltering()
     {
-        currentFilter.stopFilter();
+        if (currentFilter != null)
+            currentFilter.stopFilter();
 
         if (filterQuery != null)
             filterQuery.cancel();
@@ -1638,7 +1639,7 @@ public void contactPresenceStatusChanged(
             uiContact = MetaContactListSource
                 .createUIContact(metaContact);
 
-            if (currentFilter.isMatching(uiContact))
+            if (currentFilter != null && currentFilter.isMatching(uiContact))
             {
                 MetaContactGroup parentGroup
                     = metaContact.getParentMetaContactGroup();
@@ -1662,7 +1663,7 @@ public void contactPresenceStatusChanged(
         }
         else
         {
-            if (!currentFilter.isMatching(uiContact))
+            if (currentFilter != null && !currentFilter.isMatching(uiContact))
                 removeContact(uiContact);
             else
                 treeModel