From 2dcc8c03939907a8b3e03579f22fb997538d52da Mon Sep 17 00:00:00 2001
From: Pierre Joye <pajoye@php.net>
Date: Wed, 7 Jan 2009 01:37:01 +0000
Subject: [PATCH] - MFB: sanity check if we got an A as well (valid too but not
 desired)

---
 ext/standard/dns_win32.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ext/standard/dns_win32.c b/ext/standard/dns_win32.c
index 0d81dfdf24..46b14c9332 100644
--- a/ext/standard/dns_win32.c
+++ b/ext/standard/dns_win32.c
@@ -71,6 +71,10 @@ PHP_FUNCTION(dns_get_mx) /* {{{ */
 	for (pRec = pResult; pRec; pRec = pRec->pNext) {
 		DNS_SRV_DATA *srv = &pRec->Data.Srv;
 
+		if (pRec->wType != DNS_TYPE_MX) {
+			continue;
+		}
+
 		add_next_index_string(mx_list, pRec->Data.MX.pNameExchange, 1);
 		if (weight_list) {
 			add_next_index_long(weight_list, srv->wPriority);
-- 
2.50.1