From 993a074f141e7db7bbaae61f0e63845883e4ef05 Mon Sep 17 00:00:00 2001
From: Adam Vessey <adam@discoverygarden.ca>
Date: Fri, 20 Apr 2012 09:48:36 -0300
Subject: [PATCH] Add a couple comments.

---
 ObjectHelper.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ObjectHelper.inc b/ObjectHelper.inc
index 7e4c0161..7a583c33 100644
--- a/ObjectHelper.inc
+++ b/ObjectHelper.inc
@@ -992,8 +992,8 @@ class ObjectHelper {
       }
       else {
         watchdog('fedora_repository', 'Error generating breadcrumbs for %pid.  Verify there exists relationships back up to %root. (May also be due to a hierarchy deeper than %max_depth).', array('%pid' => $pid, '%root' => $root, '%max_depth' => $max_depth), WATCHDOG_WARNING);
-        $breadcrumbs[] = '...';
-        $this->getBreadcrumbs($root, $breadcrumbs);
+        $breadcrumbs[] = '...'; //Add an non-link, as we don't know how to get back to the root.
+        $this->getBreadcrumbs($root, $breadcrumbs); //And render the last two links and break (on the next pass).
       }
     }
   }