bug fix

CHANGELOG.md

@@ -4,7 +4,7 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [v2.0.0] - 2023-12-04
+## [v2.0.0-SNAPSHOT] - 2023-12-04
 
  - Support for Cassandra 4.1.3 using DataStax java driver
 

pom.xml

@@ -11,7 +11,7 @@
 
 	<groupId>org.gcube.portal</groupId>
 	<artifactId>social-networking-library</artifactId>
-	<version>2.0.0</version>
+	<version>2.0.0-SNAPSHOT</version>
 	<name>gCube Social Networking Library</name>
 	<description>
 		The gCube Social Networking Library is the 'bridge' between your gCube Applications and the social networking facilities.

src/main/java/org/gcube/portal/databook/server/DBCassandraAstyanaxImpl.java

@@ -2316,7 +2316,8 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 		}
 		
 		//if there are no settings for this user create an entry and put all of them at true
-		List<Row> results = result.all();
+		List<Row> results = new ArrayList<>();
+		if(result!=null) results = result.all();
 		_log.info("Result set empty? " + results.isEmpty());
 		if (results.isEmpty()) {
 			_log.info("Userid " + userid + " settings not found, initiating its preferences...");