From cb285cbfddfc0b633d6b8cdb4dc0d2bd2b8b51ef Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Thu, 05 Jan 2012 17:34:05 -0500
Subject: [PATCH] Fixed bug in receive hook for repositories in subfolders

---
 src/com/gitblit/models/RefModel.java |   17 ++++++++++++++++-
 1 files changed, 16 insertions(+), 1 deletions(-)

diff --git a/src/com/gitblit/models/RefModel.java b/src/com/gitblit/models/RefModel.java
index 39bf19c..806700b 100644
--- a/src/com/gitblit/models/RefModel.java
+++ b/src/com/gitblit/models/RefModel.java
@@ -25,6 +25,13 @@
 import org.eclipse.jgit.revwalk.RevObject;
 import org.eclipse.jgit.revwalk.RevTag;
 
+/**
+ * RefModel is a serializable model class that represents a tag or branch and
+ * includes the referenced object.
+ * 
+ * @author James Moger
+ * 
+ */
 public class RefModel implements Serializable, Comparable<RefModel> {
 
 	private static final long serialVersionUID = 1L;
@@ -42,7 +49,10 @@
 		Date date = new Date(0);
 		if (referencedObject != null) {
 			if (referencedObject instanceof RevTag) {
-				date = ((RevTag) referencedObject).getTaggerIdent().getWhen();
+				RevTag tag = (RevTag) referencedObject;
+				if (tag.getTaggerIdent() != null) {
+					date = tag.getTaggerIdent().getWhen();
+				}
 			} else if (referencedObject instanceof RevCommit) {
 				date = ((RevCommit) referencedObject).getCommitterIdent().getWhen();
 			}
@@ -127,4 +137,9 @@
 	public int compareTo(RefModel o) {
 		return getDate().compareTo(o.getDate());
 	}
+
+	@Override
+	public String toString() {
+		return displayName;
+	}
 }
\ No newline at end of file

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