From d25bc74d717e62a537e2e15ce960300e9f25ce0f Mon Sep 17 00:00:00 2001
From: Thomas Keller <me@thomaskeller.biz>
Date: Sat, 9 Oct 2010 10:09:51 +0000
Subject: [PATCH] If no branch certificates are attached to a revision, we do
 not get an empty array back from _getCerts(), but no entry for 'branch' at
 all.

---
 src/IDF/Scm/Monotone.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/IDF/Scm/Monotone.php b/src/IDF/Scm/Monotone.php
index 13a33e1..74c6b78 100644
--- a/src/IDF/Scm/Monotone.php
+++ b/src/IDF/Scm/Monotone.php
@@ -413,7 +413,7 @@ class IDF_Scm_Monotone extends IDF_Scm
                 $certs = $scm->_getCerts($revs[0]);
                 // for the very seldom case that a revision
                 // has no branch certificate
-                if (count($certs['branch']) == 0) {
+                if (!array_key_exists('branch', $certs)) {
                     $branch = '*';
                 }
                 else