Use QMetaObject::disconnectOne() in QML

QTBUG-6781

3 files changed, 19 insertions, 12 deletions

diff --git a/src/declarative/qml/qmlbindingvme.cpp b/src/declarative/qml/qmlbindingvme.cpp
index b4b8dc1..29391a6 100644
--- a/src/declarative/qml/qmlbindingvme.cpp
+++ b/src/declarative/qml/qmlbindingvme.cpp
@@ -383,8 +383,8 @@ inline void subscribe(QObject *o, int notifyIndex,
     QmlBindingVME::Config::Subscription *s = config->subscriptions + subIndex;
     if (o != s->source || notifyIndex != s->notifyIndex)  {
         if (s->source)
-            QMetaObject::disconnect(s->source, s->notifyIndex, 
-                                    config->target, config->targetSlot + subIndex);
+            QMetaObject::disconnectOne(s->source, s->notifyIndex, 
+                                       config->target, config->targetSlot + subIndex);
         s->source = o;
         s->notifyIndex = notifyIndex;
         if (s->source && s->notifyIndex != -1) 
diff --git a/src/declarative/qml/qmlexpression.cpp b/src/declarative/qml/qmlexpression.cpp
index 1587d61..aefa0b1 100644
--- a/src/declarative/qml/qmlexpression.cpp
+++ b/src/declarative/qml/qmlexpression.cpp
@@ -641,9 +641,9 @@ void QmlExpressionPrivate::clearGuards()
 
     for (int ii = 0; ii < data->guardListLength; ++ii) {
         if (data->guardList[ii].data()) {
-            QMetaObject::disconnect(data->guardList[ii].data(), 
-                                    data->guardList[ii].notifyIndex, 
-                                    q, notifyIdx);
+            QMetaObject::disconnectOne(data->guardList[ii].data(), 
+                                       data->guardList[ii].notifyIndex, 
+                                       q, notifyIdx);
         }
     }
 
@@ -684,9 +684,9 @@ void QmlExpressionPrivate::updateGuards(const QPODVector<QmlEnginePrivate::Captu
             }
         } else if(data->guardList[ii].data() && !data->guardList[ii].isDuplicate) {
             // Cache miss
-            QMetaObject::disconnect(data->guardList[ii].data(), 
-                                    data->guardList[ii].notifyIndex, 
-                                    q, notifyIdx);
+            QMetaObject::disconnectOne(data->guardList[ii].data(), 
+                                       data->guardList[ii].notifyIndex, 
+                                       q, notifyIdx);
         } 
         /* else {
             // Cache miss, but nothing to do
@@ -732,9 +732,9 @@ void QmlExpressionPrivate::updateGuards(const QPODVector<QmlEnginePrivate::Captu
 
     for (int ii = properties.count(); ii < data->guardListLength; ++ii) {
         if (data->guardList[ii].data() && !data->guardList[ii].isDuplicate) {
-            QMetaObject::disconnect(data->guardList[ii].data(), 
-                                    data->guardList[ii].notifyIndex, 
-                                    q, notifyIdx);
+            QMetaObject::disconnectOne(data->guardList[ii].data(), 
+                                       data->guardList[ii].notifyIndex, 
+                                       q, notifyIdx);
         }
     }
 
diff --git a/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp b/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp
index a153296..3aa1aff 100644
--- a/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp
+++ b/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp
@@ -216,6 +216,13 @@ void tst_qmlecmascript::methods()
         QCOMPARE(object->property("test2").toInt(), 17);
         QCOMPARE(object->property("test3").toInt(), 16);
     }
+
+    {
+        QmlComponent component(&engine, TEST_FILE("methods.5.qml"));
+        QObject *object = component.create();
+        QVERIFY(object != 0);
+        QCOMPARE(object->property("test").toInt(), 9);
+    }
 }
 
 void tst_qmlecmascript::bindingLoop()
@@ -1051,6 +1058,7 @@ void tst_qmlecmascript::compositePropertyType()
     delete object;
 }
 
+// QTBUG-6781
 void tst_qmlecmascript::bug1()
 {
     QmlComponent component(&engine, TEST_FILE("bug.1.qml"));
@@ -1065,7 +1073,6 @@ void tst_qmlecmascript::bug1()
 
     object->setProperty("b", true);
 
-    QEXPECT_FAIL("", "QTBUG-6781", Continue);
     QCOMPARE(object->property("test").toInt(), 9);
 
     delete object;