Refactored and unit tested updating HEAD feature

James Moger

2012-02-02 90b8d7e0e1b5e5ed296c1213168b9a8937ac66fd

 src/com/gitblit/GitFilter.java

@@ -110,7 +110,7 @@
      }

      boolean readOnly = repository.isFrozen;

      if (readOnly || repository.accessRestriction.atLeast(AccessRestrictionType.PUSH)) {

         boolean authorizedUser = user.canAccessRepository(repository.name);

         boolean authorizedUser = user.canAccessRepository(repository);

         if (action.equals(gitReceivePack)) {

            // Push request

            if (!readOnly && authorizedUser) {