From 30f9d25d77ccb5cd978d4cf8fa389ec819e90e95 Mon Sep 17 00:00:00 2001
From: Philip L. McMahon <philip.l.mcmahon@gmail.com>
Date: Fri, 27 Jan 2012 02:02:19 -0500
Subject: [PATCH] Correct update of HEAD symbolic reference when target is a tag.

---
 src/com/gitblit/FederationPullExecutor.java |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/com/gitblit/FederationPullExecutor.java b/src/com/gitblit/FederationPullExecutor.java
index d54395e..0fd1355 100644
--- a/src/com/gitblit/FederationPullExecutor.java
+++ b/src/com/gitblit/FederationPullExecutor.java
@@ -49,6 +49,7 @@
 import com.gitblit.models.RepositoryModel;
 import com.gitblit.models.TeamModel;
 import com.gitblit.models.UserModel;
+import com.gitblit.utils.ArrayUtils;
 import com.gitblit.utils.FederationUtils;
 import com.gitblit.utils.FileUtils;
 import com.gitblit.utils.JGitUtils;
@@ -339,7 +340,7 @@
 
 							// update team repositories
 							TeamModel remoteTeam = user.getTeam(teamname);
-							if (remoteTeam != null && remoteTeam.repositories != null) {
+							if (remoteTeam != null && !ArrayUtils.isEmpty(remoteTeam.repositories)) {
 								int before = team.repositories.size();
 								team.addRepositories(remoteTeam.repositories);
 								int after = team.repositories.size();
@@ -399,7 +400,7 @@
 					"Failed to retrieve SETTINGS from federated gitblit ({0} @ {1})",
 					registration.name, registration.url), e);
 		}
-		
+
 		try {
 			// Pull SCRIPTS
 			Map<String, String> scripts = FederationUtils.getScripts(registration);
@@ -407,9 +408,10 @@
 				for (Map.Entry<String, String> script : scripts.entrySet()) {
 					String scriptName = script.getKey();
 					if (scriptName.endsWith(".groovy")) {
-						scriptName = scriptName.substring(0,  scriptName.indexOf(".groovy"));
+						scriptName = scriptName.substring(0, scriptName.indexOf(".groovy"));
 					}
-					File file = new File(registrationFolderFile, registration.name + "_" + scriptName + ".groovy");
+					File file = new File(registrationFolderFile, registration.name + "_"
+							+ scriptName + ".groovy");
 					FileUtils.writeContent(file, script.getValue());
 				}
 			}

--
Gitblit v1.9.1