fix

git-svn-id: svn://svn.dsv.su.se/scipro/scipro/trunk@265 73ecded7-942e-4092-bab0-0e58ef0ee984

src/main/java/se/su/dsv/scipro/data/dao/jpa/CommentThreadDaoJPAImp.java

@@ -3,7 +3,10 @@
  */
 package se.su.dsv.scipro.data.dao.jpa;
 
+import java.util.ArrayList;
+
 import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
 import javax.persistence.PersistenceException;
 import javax.persistence.TypedQuery;
 
@@ -12,6 +15,7 @@ import org.springframework.transaction.annotation.Transactional;
 
 import se.su.dsv.scipro.data.dao.interfaces.CommentThreadDao;
 import se.su.dsv.scipro.data.dataobjects.CommentThread;
+import se.su.dsv.scipro.data.dataobjects.Project;
 import se.su.dsv.scipro.data.dataobjects.User;
 import se.su.dsv.scipro.data.enums.ProjectStatus;
 
@@ -41,8 +45,14 @@ public class CommentThreadDaoJPAImp extends AbstractDaoJPAImp<CommentThread>
 				TypedQuery<CommentThread> query = em.createQuery(q, CommentThread.class);
 				query.setParameter("className", className);
 				query.setParameter("classId", classId);
+				
+				try {
+					return query.getSingleResult();
+				} catch (NoResultException e) {
+					e.printStackTrace();
+					return null;
+				}
 
-				return query.getSingleResult();
 			}
 		});
 	}