From b5036266beedd6311a1fffb1c1bc84a6910e164a Mon Sep 17 00:00:00 2001
From: Guenter Obiltschnig <guenter.obiltschnig@appinf.com>
Date: Wed, 5 Oct 2016 09:23:02 +0200
Subject: [PATCH] backported #1445: Use stable_sort to preserve order of IP
 addresses from DNS

---
 Net/src/SocketAddress.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Net/src/SocketAddress.cpp b/Net/src/SocketAddress.cpp
index ac3da51f0..e595457c6 100644
--- a/Net/src/SocketAddress.cpp
+++ b/Net/src/SocketAddress.cpp
@@ -236,7 +236,7 @@ void SocketAddress::init(const std::string& hostAddress, Poco::UInt16 portNumber
 		{
 #if defined(POCO_HAVE_IPv6)
 			// if we get both IPv4 and IPv6 addresses, prefer IPv4
-			std::sort(addresses.begin(), addresses.end(), AFLT());
+			std::stable_sort(addresses.begin(), addresses.end(), AFLT());
 #endif
 			init(addresses[0], portNumber);
 		}