From 18e6d6d5ab66cd04c57652853c7b64ec0fd1af05 Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Wed, 20 Mar 2013 07:46:52 +0100
Subject: [PATCH] create a copy of the tag collection to reduce memory on
 caching

---
 .../java/sonia/scm/repository/GitChangesetConverter.java     | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/GitChangesetConverter.java b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/GitChangesetConverter.java
index 7277ad55ab..27accf504f 100644
--- a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/GitChangesetConverter.java
+++ b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/GitChangesetConverter.java
@@ -212,9 +212,10 @@ public class GitChangesetConverter implements Closeable
 
     Collection<String> tagCollection = tags.get(commit.getId());
 
-    if (tagCollection != null)
+    if (Util.isNotEmpty(tagCollection))
     {
-      changeset.getTags().addAll(tagCollection);
+      // create a copy of the tag collection to reduce memory on caching
+      changeset.getTags().addAll(Lists.newArrayList(tagCollection));
     }
 
     changeset.setBranches(branches);