Don't delete binding directly

Bindings should be destroyed by calling their destroy() method, not by
deleting them.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/declarative/qml/qmlmetaproperty.cpp b/src/declarative/qml/qmlmetaproperty.cpp
index f23a50a..d63261c 100644
--- a/src/declarative/qml/qmlmetaproperty.cpp
+++ b/src/declarative/qml/qmlmetaproperty.cpp
@@ -754,8 +754,10 @@ bool QmlMetaPropertyPrivate::writeValueProperty(const QVariant &value,
                                                 QmlMetaProperty::WriteFlags flags)
 {
     // Remove any existing bindings on this property
-    if (!(flags & QmlMetaProperty::DontRemoveBinding))
-        delete q->setBinding(0);
+    if (!(flags & QmlMetaProperty::DontRemoveBinding)) {
+        QmlAbstractBinding *binding = q->setBinding(0);
+        if (binding) binding->destroy();
+    }
 
     bool rv = false;
     uint type = q->type();