1 files changed, 15 insertions, 6 deletions
diff --git a/src/script/api/qscriptvalueiterator.cpp b/src/script/api/qscriptvalueiterator.cpp
index c58c046..ecda5fc 100644
--- a/src/script/api/qscriptvalueiterator.cpp
+++ b/src/script/api/qscriptvalueiterator.cpp
@@ -85,6 +85,17 @@ public:
         : initialized(false)
     {}
 
+    ~QScriptValueIteratorPrivate()
+    {
+        if (!initialized)
+            return;
+        QScriptEnginePrivate *eng_p = engine();
+        if (!eng_p)
+            return;
+        QScript::APIShim shim(eng_p);
+        propertyNames.clear(); //destroying the identifiers need to be done under the APIShim guard
+    }
+
     QScriptValuePrivate *object() const
     {
         return QScriptValuePrivate::get(objectValue);
@@ -139,12 +150,6 @@ QScriptValueIterator::QScriptValueIterator(const QScriptValue &object)
 */
 QScriptValueIterator::~QScriptValueIterator()
 {
-    Q_D(QScriptValueIterator);
-    if (d && d->engine()) {
-        // Make sure identifiers are removed from the correct engine.
-        QScript::APIShim shim(d->engine());
-        d->propertyNames.clear();
-    }
 }
 
 /*!
@@ -287,6 +292,7 @@ QScriptValue QScriptValueIterator::value() const
     Q_D(const QScriptValueIterator);
     if (!d || !d->initialized || !d->engine())
         return QScriptValue();
+    QScript::APIShim shim(d->engine());
     JSC::JSValue jsValue = d->object()->property(*d->current);
     return d->engine()->scriptValueFromJSCValue(jsValue);
 }
@@ -302,6 +308,7 @@ void QScriptValueIterator::setValue(const QScriptValue &value)
     Q_D(QScriptValueIterator);
     if (!d || !d->initialized || !d->engine())
         return;
+    QScript::APIShim shim(d->engine());
     JSC::JSValue jsValue = d->engine()->scriptValueToJSCValue(value);
     d->object()->setProperty(*d->current, jsValue);
 }
@@ -317,6 +324,7 @@ QScriptValue::PropertyFlags QScriptValueIterator::flags() const
     Q_D(const QScriptValueIterator);
     if (!d || !d->initialized || !d->engine())
         return 0;
+    QScript::APIShim shim(d->engine());
     return d->object()->propertyFlags(*d->current);
 }
 
@@ -331,6 +339,7 @@ void QScriptValueIterator::remove()
     Q_D(QScriptValueIterator);
     if (!d || !d->initialized || !d->engine())
         return;
+    QScript::APIShim shim(d->engine());
     d->object()->setProperty(*d->current, JSC::JSValue());
     d->propertyNames.erase(d->current);
 }