--- a/m-toolbox/classes/@LTPDADatabaseConnectionManager/LTPDADatabaseConnectionManager.m	Mon Dec 05 18:04:34 2011 +0100
+++ b/m-toolbox/classes/@LTPDADatabaseConnectionManager/LTPDADatabaseConnectionManager.m	Mon Dec 05 18:04:34 2011 +0100
@@ -324,37 +324,33 @@
         case 3
           % find credentials
           cred = cm.findCredentials(varargin{1}, varargin{2}, varargin{3});
-          switch numel(cred)
-            case 0
-              % no credentials found
-              usernames = { varargin{3} };
-              if isempty(varargin{3})
-                % use usernames for same hostname
-                tmp = cm.findCredentials(varargin{1});
-                if ~isempty(tmp)
-                  usernames = { tmp(:).username };
-                end
+          if numel(cred) == 0
+            % no credentials found
+            usernames = { varargin{3} };
+            if isempty(varargin{3})
+              % use usernames for same hostname
+              tmp = cm.findCredentials(varargin{1});
+              if ~isempty(tmp)
+                usernames = { tmp(:).username };
               end
-              % build credentials objects
-              tmp = {};
-              for kk = 1:numel(usernames)
-                tmp{kk} = utils.credentials(varargin{1}, varargin{2}, usernames{kk});
-              end
-              % convert from cell array to array
-              cred = [tmp{:}];
-            case 1
-              % credentials in cache
-              utils.helper.msg(msg.PROC1, 'use cached credentials');
-            otherwise
-              % we should not have more than one credentials set
-              error('### more than one credentials set matching');
+            end
+            % build credentials objects
+            tmp = {};
+            for kk = 1:numel(usernames)
+              tmp{kk} = utils.credentials(varargin{1}, varargin{2}, usernames{kk});
+            end
+            % convert from cell array to array
+            cred = [tmp{:}];
+          else
+            % credentials in cache
+            utils.helper.msg(msg.PROC1, 'use cached credentials');
           end
 
           cache = false;
           if (numel(cred) > 1) || ~cred.complete
             % ask for password
             [username, password, cache] = cm.inputCredentials(cred, cm.userMessage);
-            
+
             % cache credentials
             cred = utils.credentials(varargin{1}, varargin{2}, username);
             cm.cacheCredentials(cred);