From bae957cd80e59f16fe011dda45ce2624e2ffd4d2 Mon Sep 17 00:00:00 2001
From: Tom <tw201207@gmail.com>
Date: Wed, 12 Nov 2014 14:19:29 -0500
Subject: [PATCH] Support for adding bottom scripts

---
 src/main/java/com/gitblit/servlet/DownloadZipFilter.java |   16 ++++++++++++----
 1 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/gitblit/servlet/DownloadZipFilter.java b/src/main/java/com/gitblit/servlet/DownloadZipFilter.java
index 30bb9cb..de47148 100644
--- a/src/main/java/com/gitblit/servlet/DownloadZipFilter.java
+++ b/src/main/java/com/gitblit/servlet/DownloadZipFilter.java
@@ -15,6 +15,9 @@
  */
 package com.gitblit.servlet;
 
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+
 import com.gitblit.Constants.AccessRestrictionType;
 import com.gitblit.manager.IAuthenticationManager;
 import com.gitblit.manager.IRepositoryManager;
@@ -30,8 +33,10 @@
  * @author James Moger
  *
  */
+@Singleton
 public class DownloadZipFilter extends AccessRestrictionFilter {
 
+	@Inject
 	public DownloadZipFilter(
 			IRuntimeManager runtimeManager,
 			IAuthenticationManager authenticationManager,
@@ -49,11 +54,14 @@
 	@Override
 	protected String extractRepositoryName(String url) {
 		int a = url.indexOf("r=");
-		String repository = url.substring(a + 2);
-		if (repository.indexOf('&') > -1) {
-			repository = repository.substring(0, repository.indexOf('&'));
+		if (a > -1) {
+			String repository = url.substring(a + 2);
+			if (repository.indexOf('&') > -1) {
+				repository = repository.substring(0, repository.indexOf('&'));
+			}
+			return repository;
 		}
-		return repository;
+		return null;
 	}
 
 	/**

--
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