3 files changed, 9 insertions, 3 deletions
diff --git a/src/declarative/qml/qdeclarativeboundsignal.cpp b/src/declarative/qml/qdeclarativeboundsignal.cpp
index d8aeef6fb9..9bccb42bd2 100644
--- a/src/declarative/qml/qdeclarativeboundsignal.cpp
+++ b/src/declarative/qml/qdeclarativeboundsignal.cpp
@@ -137,7 +137,9 @@ QDeclarativeBoundSignal::~QDeclarativeBoundSignal()
 void QDeclarativeBoundSignal::disconnect()
 {
     QObjectPrivate * const priv = QObjectPrivate::get(m_scope);
-    priv->disconnectNotify(QObjectPrivate::signalSignature(m_signal));
+    QVarLengthArray<char> signalSignature;
+    QObjectPrivate::signalSignature(m_signal, &signalSignature);
+    priv->disconnectNotify(signalSignature.constData());
 }
 
 int QDeclarativeBoundSignal::index() const 
diff --git a/src/declarative/qml/qdeclarativenotifier_p.h b/src/declarative/qml/qdeclarativenotifier_p.h
index 0e38ec106a..f15efb6883 100644
--- a/src/declarative/qml/qdeclarativenotifier_p.h
+++ b/src/declarative/qml/qdeclarativenotifier_p.h
@@ -217,7 +217,9 @@ void QDeclarativeNotifierEndpoint::disconnect()
             QMetaObject::disconnectOne(s->source, s->sourceSignal, target, targetMethod);
             QObjectPrivate * const priv = QObjectPrivate::get(s->source);
             const QMetaMethod signal = s->source->metaObject()->method(s->sourceSignal);
-            priv->disconnectNotify(QObjectPrivate::signalSignature(signal));
+            QVarLengthArray<char> signalSignature;
+            QObjectPrivate::signalSignature(signal, &signalSignature);
+            priv->disconnectNotify(signalSignature.constData());
             s->source = 0;
         }
     } else if (type == NotifierType) {
diff --git a/src/declarative/qml/qdeclarativeproperty.cpp b/src/declarative/qml/qdeclarativeproperty.cpp
index e6b9775fbb..ce4122a62b 100644
--- a/src/declarative/qml/qdeclarativeproperty.cpp
+++ b/src/declarative/qml/qdeclarativeproperty.cpp
@@ -1634,7 +1634,9 @@ bool QDeclarativePropertyPrivate::connect(QObject *sender, int signal_index,
 
     const QMetaMethod signal = sender->metaObject()->method(signal_index);
     QObjectPrivate * const senderPriv = QObjectPrivate::get(sender);
-    senderPriv->connectNotify(QObjectPrivate::signalSignature(signal));
+    QVarLengthArray<char> signalSignature;
+    QObjectPrivate::signalSignature(signal, &signalSignature);
+    senderPriv->connectNotify(signalSignature.constData());
 
     return QMetaObject::connect(sender, signal_index, receiver, method_index, type, types);
 }