From c9405624d2e321e2ecc1a8f57244d242b498b60f Mon Sep 17 00:00:00 2001
From: srosse <none@none>
Date: Wed, 29 Feb 2012 12:32:05 +0100
Subject: [PATCH] OO-129: fix NPE in back and test if the message "already
 edited" is visible

--HG--
branch : 80-patch
---
 .../java/org/olat/group/ui/edit/BusinessGroupEditController.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/org/olat/group/ui/edit/BusinessGroupEditController.java b/src/main/java/org/olat/group/ui/edit/BusinessGroupEditController.java
index 59da90bcd07..538d8e4e810 100644
--- a/src/main/java/org/olat/group/ui/edit/BusinessGroupEditController.java
+++ b/src/main/java/org/olat/group/ui/edit/BusinessGroupEditController.java
@@ -685,6 +685,7 @@ public class BusinessGroupEditController extends BasicController implements Cont
 	@Override
 	//fxdiff BAKS-7 Resume function
 	public void activate(UserRequest ureq, List<ContextEntry> entries, StateEntry state) {
+		if(entries == null || entries.isEmpty() || tabbedPane == null) return;
 		tabbedPane.activate(ureq, entries, state);
 	}
 
-- 
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