From 72590a5139299830ea6fece5332d43d67b9e1b93 Mon Sep 17 00:00:00 2001
From: Andrew Nicols <andrew@nicols.co.uk>
Date: Wed, 26 Nov 2014 15:58:05 +0800
Subject: [PATCH] MDL-48148 mod_forum: Use correct original subject when
 handling replies

---
 mod/forum/classes/message/inbound/reply_handler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/forum/classes/message/inbound/reply_handler.php b/mod/forum/classes/message/inbound/reply_handler.php
index 90a80456f3667..86d91d54625c6 100644
--- a/mod/forum/classes/message/inbound/reply_handler.php
+++ b/mod/forum/classes/message/inbound/reply_handler.php
@@ -147,7 +147,7 @@ public function process_message(\stdClass $record, \stdClass $messagedata) {
             $newsubject = $post->subject;
             if (!strpos($restring, $post->subject)) {
                 // The previous post did not contain a re string, add it.
-                $newsubject = $restring . ' ' . $subject;
+                $newsubject = $restring . ' ' . $newsubject;
             }
             mtrace("--> Note: Post subject matched original post subject. Optimising from {$subject} to {$newsubject}");
             $subject = $newsubject;