Attempted to fix strange NPE condition.

1 files changed, 3 insertions, 2 deletions

diff --git a/examples/bundles/org.eclipse.ecf.example.collab/src/org/eclipse/ecf/example/collab/ui/LineChatClientView.java b/examples/bundles/org.eclipse.ecf.example.collab/src/org/eclipse/ecf/example/collab/ui/LineChatClientView.java
index 831addd94..f22b878c6 100644
--- a/examples/bundles/org.eclipse.ecf.example.collab/src/org/eclipse/ecf/example/collab/ui/LineChatClientView.java
+++ b/examples/bundles/org.eclipse.ecf.example.collab/src/org/eclipse/ecf/example/collab/ui/LineChatClientView.java
@@ -212,10 +212,11 @@ public class LineChatClientView implements FileSenderUI {
 		myNames.clear();
 		if (teamChat != null) {
             final ChatWindow chatWindow = teamChat.chatWindow; 
-			if (chatWindow != null) {
+			if (chatWindow != null && !Display.getDefault().isDisposed()) {
                 Display.getDefault().syncExec(new Runnable() {
                     public void run() {
-                        chatWindow.close();
+						if (chatWindow != null)
+							chatWindow.close();
                     }
                 });
             }