From a61326c141816b5365613c206ef9ac350bfd9935 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Thu, 20 Dec 2012 19:51:37 +0100
Subject: Fix locking issue in SQLite driver (#1488874)

---
 program/lib/Roundcube/rcube_db.php | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'program/lib/Roundcube/rcube_db.php')

diff --git a/program/lib/Roundcube/rcube_db.php b/program/lib/Roundcube/rcube_db.php
index 47ddc81a6..9283bb0d4 100644
--- a/program/lib/Roundcube/rcube_db.php
+++ b/program/lib/Roundcube/rcube_db.php
@@ -400,6 +400,10 @@ class rcube_db
 
         $this->debug($query);
 
+        // destroy reference to previous result, required for SQLite driver (#1488874)
+        $this->last_result = null;
+
+        // send query
         $query = $this->dbh->query($query);
 
         if ($query === false) {
-- 
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