From fbe265fa787e4be9cb63c6bae2ef30b9400d9afc Mon Sep 17 00:00:00 2001
From: Simon Harrer <simon.harrer@gmail.com>
Date: Thu, 18 Jul 2013 10:11:04 -0400
Subject: [PATCH] Fixes findbugs warning - dereferencing null in exception case

---
 src/main/java/com/gitblit/wicket/panels/RepositoryUrlPanel.java |   28 +++++++++++-----------------
 1 files changed, 11 insertions(+), 17 deletions(-)

diff --git a/src/main/java/com/gitblit/wicket/panels/RepositoryUrlPanel.java b/src/main/java/com/gitblit/wicket/panels/RepositoryUrlPanel.java
index b28599f..aaab2b1 100644
--- a/src/main/java/com/gitblit/wicket/panels/RepositoryUrlPanel.java
+++ b/src/main/java/com/gitblit/wicket/panels/RepositoryUrlPanel.java
@@ -85,7 +85,7 @@
 		// grab primary url from the top of the list
 		primaryUrl = repositoryUrls.size() == 0 ? null : repositoryUrls.get(0);
 
-		boolean canClone = ((primaryUrl.permission == null) || primaryUrl.permission.atLeast(AccessPermission.CLONE));
+		boolean canClone = primaryUrl != null && ((primaryUrl.permission == null) || primaryUrl.permission.atLeast(AccessPermission.CLONE));
 
 		if (repositoryUrls.size() == 0 || !canClone) {
 			// no urls, nothing to show.
@@ -162,7 +162,7 @@
 		}
 
 		// access restriction icon and tooltip
-		if (isGitblitServingRepositories()) {
+		if (GitBlit.isServingRepositories()) {
 			switch (repository.accessRestriction) {
 			case NONE:
 				urlPanel.add(WicketUtils.newClearPixel("accessRestrictionIcon").setVisible(false));
@@ -228,18 +228,16 @@
 				final GitClientApplication clientApp = item.getModelObject();
 
 				// filter the urls for the client app
-				List<RepositoryUrl> urls;
-				if (clientApp.minimumPermission == null) {
-					// client app does not specify minimum access permission
-					urls = repositoryUrls;
-				} else {
-					urls = new ArrayList<RepositoryUrl>();
-					for (RepositoryUrl repoUrl : repositoryUrls) {
-						if (repoUrl.permission == null) {
-							// external permissions, assume it is satisfactory
+				List<RepositoryUrl> urls = new ArrayList<RepositoryUrl>();
+				for (RepositoryUrl repoUrl : repositoryUrls) {
+					if (clientApp.minimumPermission == null || repoUrl.permission == null) {
+						// no minimum permission or external permissions, assume it is satisfactory
+						if (clientApp.supportsTransport(repoUrl.url)) {
 							urls.add(repoUrl);
-						} else if (repoUrl.permission.atLeast(clientApp.minimumPermission)) {
-							// repo url meets minimum permission requirement
+						}
+					} else if (repoUrl.permission.atLeast(clientApp.minimumPermission)) {
+						// repo url meets minimum permission requirement
+						if (clientApp.supportsTransport(repoUrl.url)) {
 							urls.add(repoUrl);
 						}
 					}
@@ -333,10 +331,6 @@
 	
 	protected String substitute(String pattern, String repoUrl, String baseUrl) {
 		return pattern.replace("${repoUrl}", repoUrl).replace("${baseUrl}", baseUrl);
-	}
-	
-	protected boolean isGitblitServingRepositories() {
-		return GitBlit.getBoolean(Keys.git.enableGitServlet, true) || (GitBlit.getInteger(Keys.git.daemonPort, 0) > 0);
 	}
 	
 	protected Label createPermissionBadge(String wicketId, RepositoryUrl repoUrl) {

--
Gitblit v1.9.1