From c52643df21e4b4ad12e5c1aa7d4e05c45c852326 Mon Sep 17 00:00:00 2001
From: Jared Hancock <jared@osticket.com>
Date: Fri, 30 May 2014 18:58:15 -0500
Subject: [PATCH] Detect and squelch loops in topic relationships
---
include/class.topic.php | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/class.topic.php b/include/class.topic.php
index 7ef0ad412..2c9fff508 100644
--- a/include/class.topic.php
+++ b/include/class.topic.php
@@ -212,8 +212,12 @@ class Topic {
if ($publicOnly && !$info['public'])
continue;
$name = $info['topic'];
+ $loop = array($id=>true);
while ($info['pid'] && ($info = $topics[$info['pid']])) {
$name = sprintf('%s / %s', $info['topic'], $name);
+ if (isset($loop[$info['pid']]))
+ break;
+ $loop[$info['pid']] = true;
}
$names[$id] = $name;
}
--
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