From 44862c25999736155e904c36dbcd84bcd2dad63c Mon Sep 17 00:00:00 2001
From: "Bradley T. Hughes" <bradley.hughes@nokia.com>
Date: Thu, 6 May 2010 13:11:16 +0200
Subject: Make ASM work on systems without SSM support

QHostAddress::Null and QHostAddress::Any are not the same, and we use
QHostAddress::Any to signify that we want any-source behavior in
QUdpSocket::joinMulticastGroup(). Any means we should skip the single-
support SSM, like Mac OS X).
---
 src/network/socket/qnativesocketengine_unix.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp
index 4be45b8..4fa4a55 100644
--- a/src/network/socket/qnativesocketengine_unix.cpp
+++ b/src/network/socket/qnativesocketengine_unix.cpp
@@ -625,7 +625,7 @@ static bool doMulticast(QNativeSocketEnginePrivate *d,
     } else
 #endif
     if (groupAddress.protocol() == QAbstractSocket::IPv4Protocol) {
-        if (!sourceAddress.isNull()) {
+        if (sourceAddress != QHostAddress::Any) {
 #ifndef QT_NO_MULTICAST_SSM
             sockOpt = howSsm4;
             sockArg = &ssm4;
-- 
cgit v0.12