Avoid NPE when the default branch cannot be identified

Robin Rosenberg

2013-09-01 02ede7f11c6fb28ca53fc240905cd1b140236f08

 src/main/java/com/gitblit/models/RepositoryModel.java

@@ -46,10 +46,13 @@
   public String description;

   public List<String> owners;

   public Date lastChange;

   public String lastChangeAuthor;

   public boolean hasCommits;

   public boolean showRemoteBranches;

   public boolean useTickets;

   public boolean useDocs;

   public boolean useIncrementalPushTags;

   public String incrementalPushTagPrefix;

   public AccessRestrictionType accessRestriction;

   public AuthorizationControl authorizationControl;

   public boolean allowAuthenticated;

@@ -79,7 +82,8 @@
   public boolean verifyCommitter;

   public String gcThreshold;

   public int gcPeriod;

   public int maxActivityCommits;

   public int maxActivityCommits;	
   public List<String> metricAuthorExclusions;

   

   public transient boolean isCollectingGarbage;

   public Date lastGC;

@@ -99,6 +103,7 @@
      this.federationStrategy = FederationStrategy.FEDERATE_THIS;   

      this.projectPath = StringUtils.getFirstPathElement(name);

      this.owners = new ArrayList<String>();

      this.isBare = true;

      

      addOwner(owner);

   }

@@ -183,6 +188,10 @@
      return !accessRestriction.atLeast(AccessRestrictionType.VIEW);

   }

   

   public boolean isShowActivity() {

      return maxActivityCommits > -1;

   }

	
   public boolean isSparkleshared() {

      return !StringUtils.isEmpty(sparkleshareId);

   }