HHH-5744 check ResultSet#hasNext in GUIDGenerator

hibernate · Oct 2, 2013 · 13ea5a5 · 13ea5a5
1 parent 5d9162d
commit 13ea5a5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/hibernate-core/src/main/java/org/hibernate/id/GUIDGenerator.java b/hibernate-core/src/main/java/org/hibernate/id/GUIDGenerator.java
@@ -60,7 +60,9 @@ public Serializable generate(SessionImplementor session, Object obj)
 				ResultSet rs = session.getTransactionCoordinator().getJdbcCoordinator().getResultSetReturn().extract( st );
 				final String result;
 				try {
-					rs.next();
+					if ( !rs.next() ) {
+						throw new HibernateException( "The database returned no GUID identity value" );
+					}
 					result = rs.getString(1);
 				}
 				finally {