From 1a60eea869f3bb3938968cd8b1fd4817290f7b8d Mon Sep 17 00:00:00 2001
From: Thomas B <roundcube@gmail.com>
Date: Tue, 24 Apr 2012 10:18:48 +0200
Subject: [PATCH] Don't use REPLACE which is mysql only (#650)

---
 plugins/calendar/lib/calendar_itip.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/plugins/calendar/lib/calendar_itip.php b/plugins/calendar/lib/calendar_itip.php
index 6507b513..8008aaef 100644
--- a/plugins/calendar/lib/calendar_itip.php
+++ b/plugins/calendar/lib/calendar_itip.php
@@ -239,10 +239,11 @@ class calendar_itip
     if ($stored[$base])
       return $token;
 
-    // @TODO: REPLACE works only with MySQL
+    // delete old entry
+    $this->rc->db->query("DELETE FROM itipinvitations WHERE token=?", $base);
 
     $query = $this->rc->db->query(
-      "REPLACE INTO itipinvitations
+      "INSERT INTO itipinvitations
        (token, event_uid, user_id, event, expires)
        VALUES(?, ?, ?, ?, ?)",
       $base,