Index: lams_common/src/java/org/lamsfoundation/lams/usermanagement/service/UserManagementService.java
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/usermanagement/service/UserManagementService.java,v
diff -u -r1.36 -r1.37
--- lams_common/src/java/org/lamsfoundation/lams/usermanagement/service/UserManagementService.java	28 Jun 2006 04:31:59 -0000	1.36
+++ lams_common/src/java/org/lamsfoundation/lams/usermanagement/service/UserManagementService.java	28 Jun 2006 23:42:43 -0000	1.37
@@ -356,7 +356,8 @@
 	}
 
 	public User getUserByLogin(String login) {
-		return (User)baseDAO.findByProperty(User.class,"login",login).get(0);
+		List results = baseDAO.findByProperty(User.class,"login",login);
+		return results.isEmpty() ? null : (User)results.get(0);
 	}
 
 	public void updatePassword(String login, String password) {