James Moger
2013-05-03 bb33116dccbd30eba6e4265ba08be909439874d9
src/main/java/com/gitblit/wicket/panels/HistoryPanel.java
@@ -204,17 +204,23 @@
               item.add(links);
            } else if (isSubmodule) {
               // submodule
               item.add(new Label("hashLabel", submodulePath + "@"));
               Repository repository = GitBlit.self().getRepository(repositoryName);
               String submoduleId = JGitUtils.getSubmoduleCommitId(repository, path, entry);
               repository.close();
               if (StringUtils.isEmpty(submoduleId)) {
                  // not a submodule at this commit, just a matching path
                  item.add(new Label("hashLabel").setVisible(false));
                  item.add(new Label("hashLink").setVisible(false));
               } else {
                  // really a submodule
                  item.add(new Label("hashLabel", submodulePath + "@"));
               LinkPanel commitHash = new LinkPanel("hashLink", null, submoduleId.substring(0, hashLen),
                     TreePage.class, WicketUtils.newObjectParameter(
                           submodulePath, submoduleId));
               WicketUtils.setCssClass(commitHash, "shortsha1");
               WicketUtils.setHtmlTooltip(commitHash, submoduleId);               
               item.add(commitHash.setEnabled(hasSubmodule));
               }
               Fragment links = new Fragment("historyLinks", "treeLinks", this);
               links.add(new BookmarkablePageLink<Void>("commitdiff", CommitDiffPage.class,
                     WicketUtils.newObjectParameter(repositoryName, entry.getName())));