From c093dcc391ad886ab815e6e70630c8e252df06ab Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 12 Sep 2012 09:57:28 +0200
Subject: Fix is_error() returns wrong result for empty result set

---
 program/include/rcube_result_thread.php | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'program/include/rcube_result_thread.php')

diff --git a/program/include/rcube_result_thread.php b/program/include/rcube_result_thread.php
index 214aec217..09fa46522 100644
--- a/program/include/rcube_result_thread.php
+++ b/program/include/rcube_result_thread.php
@@ -61,6 +61,8 @@ class rcube_result_thread
         // ...skip unilateral untagged server responses
         for ($i=0, $len=count($data); $i<$len; $i++) {
             if (preg_match('/^ THREAD/i', $data[$i])) {
+                // valid response, initialize raw_data for is_error()
+                $this->raw_data = '';
                 $data[$i] = substr($data[$i], 7);
                 break;
             }
-- 
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