Merge branch '4.7' of ../../qt/4.7 into 4.7

Conflicts:
	demos/multimedia/player/player.pro

3 files changed, 21 insertions, 6 deletions

diff --git a/src/network/bearer/qnetworkconfigmanager_p.cpp b/src/network/bearer/qnetworkconfigmanager_p.cpp
index a651dd1..a7bd2d5 100644
--- a/src/network/bearer/qnetworkconfigmanager_p.cpp
+++ b/src/network/bearer/qnetworkconfigmanager_p.cpp
@@ -381,7 +381,7 @@ void QNetworkConfigurationManagerPrivate::updateConfigurations()
                 connect(engine, SIGNAL(configurationChanged(QNetworkConfigurationPrivatePointer)),
                         this, SLOT(configurationChanged(QNetworkConfigurationPrivatePointer)));
 
-                QMetaObject::invokeMethod(engine, "requestUpdate");
+                QMetaObject::invokeMethod(engine, "initialize");
             }
         }
 
diff --git a/src/network/kernel/qhostinfo.cpp b/src/network/kernel/qhostinfo.cpp
index baf69e7..7e006e0 100644
--- a/src/network/kernel/qhostinfo.cpp
+++ b/src/network/kernel/qhostinfo.cpp
@@ -488,9 +488,23 @@ QHostInfoLookupManager::~QHostInfoLookupManager()
     wasDeleted = true;
 
     // don't qDeleteAll currentLookups, the QThreadPool has ownership
-    qDeleteAll(postponedLookups);
-    qDeleteAll(scheduledLookups);
-    qDeleteAll(finishedLookups);
+    clear();
+}
+
+void QHostInfoLookupManager::clear()
+{
+    {
+        QMutexLocker locker(&mutex);
+        qDeleteAll(postponedLookups);
+        qDeleteAll(scheduledLookups);
+        qDeleteAll(finishedLookups);
+        postponedLookups.clear();
+        scheduledLookups.clear();
+        finishedLookups.clear();
+    }
+
+    threadPool.waitForDone();
+    cache.clear();
 }
 
 void QHostInfoLookupManager::work()
@@ -636,7 +650,7 @@ void qt_qhostinfo_clear_cache()
 {
     QHostInfoLookupManager* manager = theHostInfoLookupManager();
     if (manager) {
-        manager->cache.clear();
+        manager->clear();
     }
 }
 
diff --git a/src/network/kernel/qhostinfo_p.h b/src/network/kernel/qhostinfo_p.h
index 4fc74e9..e11766b 100644
--- a/src/network/kernel/qhostinfo_p.h
+++ b/src/network/kernel/qhostinfo_p.h
@@ -116,7 +116,7 @@ public:
 // These functions are outside of the QHostInfo class and strictly internal.
 // Do NOT use them outside of QAbstractSocket.
 QHostInfo Q_NETWORK_EXPORT qt_qhostinfo_lookup(const QString &name, QObject *receiver, const char *member, bool *valid, int *id);
-void Q_NETWORK_EXPORT qt_qhostinfo_clear_cache();
+void Q_AUTOTEST_EXPORT qt_qhostinfo_clear_cache();
 void Q_AUTOTEST_EXPORT qt_qhostinfo_enable_cache(bool e);
 
 class QHostInfoCache
@@ -161,6 +161,7 @@ public:
     QHostInfoLookupManager();
     ~QHostInfoLookupManager();
 
+    void clear();
     void work();
 
     // called from QHostInfo