src/main/java/com/gitblit/wicket/pages/CommitPage.java
@@ -199,8 +199,11 @@ .newPathParameter(repositoryName, entry.commitId, path))); } // quick links if (entry.isSubmodule()) { item.add(new ExternalLink("raw", "").setEnabled(false)); // submodule item.add(new BookmarkablePageLink<Void>("diff", BlobDiffPage.class, WicketUtils .newPathParameter(repositoryName, entry.commitId, entry.path))