From 6d09b1ef58755b8b979c22b75d6d55d526396a9b Mon Sep 17 00:00:00 2001
From: Julian Hochstetter <julian.hochstetter@mni.thm.de>
Date: Fri, 28 Sep 2012 10:48:26 +0200
Subject: [PATCH] return null and then 404 if session is not found

---
 src/main/java/de/thm/arsnova/dao/CouchDBDao.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/de/thm/arsnova/dao/CouchDBDao.java b/src/main/java/de/thm/arsnova/dao/CouchDBDao.java
index 3740e71b..65772653 100644
--- a/src/main/java/de/thm/arsnova/dao/CouchDBDao.java
+++ b/src/main/java/de/thm/arsnova/dao/CouchDBDao.java
@@ -147,6 +147,9 @@ public class CouchDBDao implements IDatabaseDao {
 	@Override
 	public Session getSession(String keyword) {
 		Session result = this.getSessionFromKeyword(keyword);
+		if(result == null) {
+			return null;
+		}
 		if (result.isActive() || result.getCreator().equals(this.actualUserName())) {
 			sessionService.addUserToSessionMap(this.actualUserName(), keyword);
 			return result;
-- 
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