Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  The lastCenterPoint should be equal to centerPoint for new gestures.
  PinchGesture: lastRotationAngle should start at 0.
  tst_qnetworkreply: Add testcase for unknown authentication method
  QNAM: Reset authenticator state properly between requests
  msvc: enable unreferenced code elimination in release with debuginfo builds
  exclude headers in builddir from -copy option
  more elegant treatment of qconfig.h special case
  simplify recursive symlinking

3 files changed, 20 insertions, 7 deletions

diff --git a/src/gui/kernel/qstandardgestures.cpp b/src/gui/kernel/qstandardgestures.cpp
index 1821c3d..48b7ac1 100644
--- a/src/gui/kernel/qstandardgestures.cpp
+++ b/src/gui/kernel/qstandardgestures.cpp
@@ -194,13 +194,15 @@ QGestureRecognizer::Result QPinchGestureRecognizer::recognize(QGesture *state,
             d->hotSpot = p1.screenPos();
             d->isHotSpotSet = true;
 
+            QPointF centerPoint = (p1.screenPos() + p2.screenPos()) / 2.0;
             if (d->isNewSequence) {
                 d->startPosition[0] = p1.screenPos();
                 d->startPosition[1] = p2.screenPos();
+                d->lastCenterPoint = centerPoint;
+            } else {
+                d->lastCenterPoint = d->centerPoint;
             }
-
-            d->lastCenterPoint = d->centerPoint;
-            d->centerPoint = (p1.screenPos() + p2.screenPos()) / 2.0;
+            d->centerPoint = centerPoint;
 
             d->changeFlags |= QPinchGesture::CenterPointChanged;
 
@@ -224,7 +226,7 @@ QGestureRecognizer::Result QPinchGestureRecognizer::recognize(QGesture *state,
                 startAngle -= 360;
             const qreal rotationAngle = startAngle - angle;
             if (d->isNewSequence)
-                d->lastRotationAngle = rotationAngle;
+                d->lastRotationAngle = 0.0;
             else
                 d->lastRotationAngle = d->rotationAngle;
             d->rotationAngle = rotationAngle;
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 89f9b03..4d27531 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -373,6 +373,13 @@ bool QHttpNetworkConnectionPrivate::handleAuthenticateChallenge(QAbstractSocket
         // - If withCredentials has been set to false (e.g. by QtWebKit for a cross-origin XMLHttpRequest) then
         //   we need to bail out if authentication is required.
         if (priv->phase == QAuthenticatorPrivate::Done || !reply->request().withCredentials()) {
+            // Reset authenticator so the next request on that channel does not get messed up
+            auth = 0;
+            if (isProxy)
+                channels[i].proxyAuthenticator = QAuthenticator();
+            else
+                channels[i].authenticator = QAuthenticator();
+
             // authentication is cancelled, send the current contents to the user.
             emit channels[i].reply->headerChanged();
             emit channels[i].reply->readyRead();
diff --git a/src/network/kernel/qauthenticator.cpp b/src/network/kernel/qauthenticator.cpp
index 220f7da..73f6b94 100644
--- a/src/network/kernel/qauthenticator.cpp
+++ b/src/network/kernel/qauthenticator.cpp
@@ -164,9 +164,13 @@ QAuthenticator &QAuthenticator::operator=(const QAuthenticator &other)
 {
     if (d == other.d)
         return *this;
-    detach();
-    d->user = other.d->user;
-    d->password = other.d->password;
+
+    if (d && !d->ref.deref())
+        delete d;
+
+    d = other.d;
+    if (d)
+        d->ref.ref();
     return *this;
 }