From fa05ed520238764feca29a7221c81d4d2afb3bb6 Mon Sep 17 00:00:00 2001
From: Costantino Perciante <costantino.perciante@isti.cnr.it>
Date: Sat, 6 Aug 2016 06:41:53 +0000
Subject: [PATCH] check added on getRecentLikedFeeds

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portal/social-networking-library@130990 82a268e6-3cf1-43bd-a215-b396298e98cf
---
 .../gcube/portal/databook/server/DBCassandraAstyanaxImpl.java  | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/main/java/org/gcube/portal/databook/server/DBCassandraAstyanaxImpl.java b/src/main/java/org/gcube/portal/databook/server/DBCassandraAstyanaxImpl.java
index 6a9d37d..a77b452 100644
--- a/src/main/java/org/gcube/portal/databook/server/DBCassandraAstyanaxImpl.java
+++ b/src/main/java/org/gcube/portal/databook/server/DBCassandraAstyanaxImpl.java
@@ -1744,8 +1744,7 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 		// get the list of liked feeds
 		List<String> likedFeedsIdsByUser = getAllLikedFeedIdsByUser(userid);
 
-		if(likedFeedsIdsByUser != null){
-
+		if(likedFeedsIdsByUser != null && !likedFeedsIdsByUser.isEmpty()){
 			for(int i = likedFeedsIdsByUser.size() - 1; i >= 0; i--){
 				String feedId = likedFeedsIdsByUser.get(i);
 				try{