Index: trunk/src/org/openstreetmap/josm/gui/preferences/ServerAccessPreference.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/preferences/ServerAccessPreference.java	(revision 2649)
+++ trunk/src/org/openstreetmap/josm/gui/preferences/ServerAccessPreference.java	(revision 2650)
@@ -46,6 +46,6 @@
         try {
             PasswordAuthentication credentials =  cm.lookup(RequestorType.SERVER);
-            oldUsername = (credentials == null | credentials.getUserName() == null) ? "" : credentials.getUserName();
-            oldPassword = (credentials == null | credentials.getPassword() == null) ? "" : String.valueOf(credentials.getPassword());
+            oldUsername = (credentials == null || credentials.getUserName() == null) ? "" : credentials.getUserName();
+            oldPassword = (credentials == null || credentials.getPassword() == null) ? "" : String.valueOf(credentials.getPassword());
         } catch(CredentialsManagerException e) {
             e.printStackTrace();