Avoid NPE when the default branch cannot be identified

Robin Rosenberg

2013-09-01 02ede7f11c6fb28ca53fc240905cd1b140236f08

 src/main/java/com/gitblit/wicket/pages/BlobPage.java

@@ -32,11 +32,14 @@
import com.gitblit.Keys;

import com.gitblit.utils.JGitUtils;

import com.gitblit.utils.StringUtils;

import com.gitblit.wicket.CacheControl;

import com.gitblit.wicket.ExternalImage;

import com.gitblit.wicket.WicketUtils;

import com.gitblit.wicket.CacheControl.LastModified;

import com.gitblit.wicket.panels.CommitHeaderPanel;

import com.gitblit.wicket.panels.PathBreadcrumbsPanel;



@CacheControl(LastModified.BOOT)

public class BlobPage extends RepositoryPage {



   protected String fileExtension;