From 13417cf9c6eec555b51da49742e47939d2f5715b Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Fri, 19 Oct 2012 22:47:33 -0400
Subject: [PATCH] Exclude submodules from zip downloads (issue 151)

---
 src/com/gitblit/models/RefModel.java |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/src/com/gitblit/models/RefModel.java b/src/com/gitblit/models/RefModel.java
index fab5fc1..8489c81 100644
--- a/src/com/gitblit/models/RefModel.java
+++ b/src/com/gitblit/models/RefModel.java
@@ -49,7 +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();
 			}
@@ -58,6 +61,9 @@
 	}
 
 	public String getName() {
+		if (reference == null) {
+			return displayName;
+		}
 		return reference.getName();
 	}
 

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