LogCommand.all(): filter out refs that do not refer to commit objects

 1. I have authored 100% of the content I'm contributing,
 2. I have the rights to donate the content to Eclipse,
 3. I contribute the content under the EDL

Change-Id: I48b1828e0b1304f76276ec07ebac7ee9f521b194

1 files changed, 7 insertions, 1 deletions

diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/LogCommandTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/LogCommandTest.java
index c6402e75ea..34432c588b 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/LogCommandTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/LogCommandTest.java
@@ -100,11 +100,17 @@ public class LogCommandTest extends RepositoryTestCase {
 		commits.add(git.commit().setMessage("initial commit").call());
 
 		TagCommand tagCmd = git.tag();
-		tagCmd.setName("tagname");
+		tagCmd.setName("tagcommit");
 		tagCmd.setObjectId(commits.get(0));
 		tagCmd.setTagger(new PersonIdent(db));
 		Ref tag = tagCmd.call();
 
+		tagCmd = git.tag();
+		tagCmd.setName("tagtree");
+		tagCmd.setObjectId(commits.get(0).getTree());
+		tagCmd.setTagger(new PersonIdent(db));
+		tagCmd.call();
+
 		Iterator<RevCommit> log = git.log().all().call().iterator();
 		assertTrue(log.hasNext());
 		RevCommit commit = log.next();