From 6e666fcdbbafedb583a13186fefac3fdd2c1a791 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Fri, 21 Oct 2011 17:35:35 -0400
Subject: [PATCH] Fixed minor bug in flatten strings

---
 src/com/gitblit/utils/StringUtils.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/com/gitblit/utils/StringUtils.java b/src/com/gitblit/utils/StringUtils.java
index f4e9256f..8adf1e42 100644
--- a/src/com/gitblit/utils/StringUtils.java
+++ b/src/com/gitblit/utils/StringUtils.java
@@ -142,6 +142,10 @@ public class StringUtils {
 		for (String value : values) {
 			sb.append(value).append(separator);
 		}
+		if (sb.length() > 0) {
+			// truncate trailing separator
+			sb.setLength(sb.length() - separator.length());
+		}
 		return sb.toString().trim();
 	}
 
-- 
2.39.5