From 1d7dcc641c5d1a6841d2ae16d1fa1bab2715a940 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Fri, 27 Jan 2012 18:20:31 +0000
Subject: [PATCH] - Fix call to undefined method rcube_result_index::isError()
 (#1488328)

---
 program/include/rcube_imap_generic.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/program/include/rcube_imap_generic.php b/program/include/rcube_imap_generic.php
index ba71a6744..2d636f027 100644
--- a/program/include/rcube_imap_generic.php
+++ b/program/include/rcube_imap_generic.php
@@ -1453,7 +1453,7 @@ class rcube_imap_generic
 
         // Invoke SEARCH as a fallback
         $index = $this->search($mailbox, 'ALL UNSEEN', false, array('COUNT'));
-        if (!$index->isError()) {
+        if (!$index->is_error()) {
             return $index->count();
         }