From 9ff3459d7be09d1378d703cf61ecc658aa25a22f Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 20 Nov 2012 08:29:38 +0100
Subject: Check if checkdnsrr() and getmxrr() functions exist before using them

---
 program/include/rcube_utils.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'program/include')

diff --git a/program/include/rcube_utils.php b/program/include/rcube_utils.php
index dfaa9b943..fd5bda676 100644
--- a/program/include/rcube_utils.php
+++ b/program/include/rcube_utils.php
@@ -134,12 +134,12 @@ class rcube_utils
             }
 
             // find MX record(s)
-            if (getmxrr($domain_part, $mx_records)) {
+            if (!function_exists('getmxrr') || getmxrr($domain_part, $mx_records)) {
                 return true;
             }
 
             // find any DNS record
-            if (checkdnsrr($domain_part, 'ANY')) {
+            if (!function_exists('checkdnsrr') || checkdnsrr($domain_part, 'ANY')) {
                 return true;
             }
         }
-- 
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