Merge branch 'stable-2.14'

* stable-2.14:
  AbstractParserTest: Use CONSTANT_CASE for static final field
  Gerrit#updateUiLink: Fix access to undefined property

Change-Id: I6c1e6eff300730b09688335a48a07d03aec3fece

gerrit-gwtui/src/main/java/com/google/gerrit/client/Gerrit.java

@@ -598,8 +598,10 @@ public class Gerrit implements EntryPoint {
   }
 
   private static void updateUiLink(String token) {
+    if (uiSwitcherLink != null) {
       uiSwitcherLink.setHref(getUiSwitcherUrl(token));
     }
+  }
 
   private void onModuleLoad2(HostPageData hpd) {
     RESOURCES.gwt_override().ensureInjected();