[findbugs] Change scope of variable in HistoryPanel

src/main/java/com/gitblit/wicket/panels/HistoryPanel.java

@@ -78,7 +78,6 @@ public class HistoryPanel extends BasePanel {
 
 		RevCommit commit = JGitUtils.getCommit(r, objectId);
 		PathModel matchingPath = null;
-		List<PathChangeModel> paths;
 		Map<String, SubmoduleModel> submodules = new HashMap<String, SubmoduleModel>();
 
 		if (commit == null) {
@@ -86,12 +85,11 @@ public class HistoryPanel extends BasePanel {
 			String msg = MessageFormat.format("Failed to find history of **{0}** *{1}*",
 					path, objectId);
 			log.error(msg + " " + repositoryName);
-			paths = new ArrayList<PathChangeModel>();
 			add(new Label("commitHeader", MarkdownUtils.transformMarkdown(msg)).setEscapeModelStrings(false));
 			add(new Label("breadcrumbs"));
 		} else {
 			// commit found
-			paths = JGitUtils.getFilesInCommit(r, commit);
+			List<PathChangeModel> paths = JGitUtils.getFilesInCommit(r, commit);
 			add(new CommitHeaderPanel("commitHeader", repositoryName, commit));
 			add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, path, objectId));
 			for (SubmoduleModel model : JGitUtils.getSubmodules(r, commit.getTree())) {