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

Conflicts:
	demos/multimedia/player/player.pro

1 files changed, 24 insertions, 4 deletions

diff --git a/src/corelib/kernel/qobject_p.h b/src/corelib/kernel/qobject_p.h
index 341b3e9..4800e6a 100644
--- a/src/corelib/kernel/qobject_p.h
+++ b/src/corelib/kernel/qobject_p.h
@@ -156,9 +156,9 @@ public:
     void removePendingChildInsertedEvents(QObject *child);
 #endif
 
-    static Sender *setCurrentSender(QObject *receiver,
+    static inline Sender *setCurrentSender(QObject *receiver,
                                     Sender *sender);
-    static void resetCurrentSender(QObject *receiver,
+    static inline void resetCurrentSender(QObject *receiver,
                                    Sender *currentSender,
                                    Sender *previousSender);
     static int *setDeleteWatch(QObjectPrivate *d, int *newWatch);
@@ -215,9 +215,29 @@ public:
 inline bool QObjectPrivate::isSignalConnected(uint signal_index) const
 {
     return signal_index >= sizeof(connectedSignals) * 8
+        || (connectedSignals[signal_index >> 5] & (1 << (signal_index & 0x1f))
         || qt_signal_spy_callback_set.signal_begin_callback
-        || qt_signal_spy_callback_set.signal_end_callback
-        || (connectedSignals[signal_index >> 5] & (1 << (signal_index & 0x1f)));
+        || qt_signal_spy_callback_set.signal_end_callback);
+}
+
+inline QObjectPrivate::Sender *QObjectPrivate::setCurrentSender(QObject *receiver,
+                                                         Sender *sender)
+{
+    Sender *previousSender = receiver->d_func()->currentSender;
+    receiver->d_func()->currentSender = sender;
+    return previousSender;
+}
+
+inline void QObjectPrivate::resetCurrentSender(QObject *receiver,
+                                        Sender *currentSender,
+                                        Sender *previousSender)
+{
+    // ref is set to zero when this object is deleted during the metacall
+    if (currentSender->ref == 1)
+        receiver->d_func()->currentSender = previousSender;
+    // if we've recursed, we need to tell the caller about the objects deletion
+    if (previousSender)
+        previousSender->ref = currentSender->ref;
 }