[FIXED JENKINS-13925] fixed NPE if no groupChats were configured, pre…

…viously
jenkinsci · Jun 3, 2012 · da69c97 · da69c97
1 parent d1515ae
commit da69c97
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/main/java/hudson/plugins/jabber/im/transport/JabberPublisherDescriptor.java b/src/main/java/hudson/plugins/jabber/im/transport/JabberPublisherDescriptor.java
@@ -791,9 +791,13 @@ public List<IMMessageTarget> getDefaultTargets() {
      * Deserialize old descriptors.
      */
     private Object readResolve() {
+
+        if (this.defaultTargets == null) {
+            this.defaultTargets = new ArrayList<IMMessageTarget>();
+        }
+
         if (this.initialGroupChats != null) {
             String[] split = this.initialGroupChats.trim().split("\\s");
-            this.defaultTargets = new ArrayList<IMMessageTarget>();
             for (String chatName : split) {
                 this.defaultTargets.add(new GroupChatIMMessageTarget(chatName, null, false));
             }