From 274cb6a59213b35dc17b4329482f0a8088a1970e Mon Sep 17 00:00:00 2001
From: alec <alec@208e9e7b-5314-0410-a742-e7e81cd9613c>
Date: Fri, 16 Sep 2011 08:06:09 +0000
Subject: - Fix is_a() usage

git-svn-id: https://svn.roundcube.net/trunk@5222 208e9e7b-5314-0410-a742-e7e81cd9613c
---
 roundcubemail/program/lib/PEAR.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'roundcubemail/program/lib/PEAR.php')

diff --git a/roundcubemail/program/lib/PEAR.php b/roundcubemail/program/lib/PEAR.php
index a792d9f57..8cc715204 100644
--- a/roundcubemail/program/lib/PEAR.php
+++ b/roundcubemail/program/lib/PEAR.php
@@ -265,7 +265,7 @@ class PEAR
      */
     function isError($data, $code = null)
     {
-        if (!is_a($data, 'PEAR_Error')) {
+        if (!is_object($data) || !is_a($data, 'PEAR_Error')) {
             return false;
         }
 
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