1 files changed, 6 insertions, 0 deletions
diff --git a/src/quick/items/context2d/qquickcontext2d.cpp b/src/quick/items/context2d/qquickcontext2d.cpp
index 6f7cd77486..f7704306d3 100644
--- a/src/quick/items/context2d/qquickcontext2d.cpp
+++ b/src/quick/items/context2d/qquickcontext2d.cpp
@@ -545,6 +545,9 @@ public:
     QQuickJSContext2DPrototype(QV4::ExecutionEngine *engine)
         : QV4::Object(engine)
     {
+        QV4::Scope scope(engine);
+        QV4::ScopedObject protectThis(scope, this);
+
         defineDefaultProperty(QStringLiteral("quadraticCurveTo"), method_quadraticCurveTo, 0);
         defineDefaultProperty(QStringLiteral("restore"), method_restore, 0);
         defineDefaultProperty(QStringLiteral("moveTo"), method_moveTo, 0);
@@ -891,6 +894,9 @@ struct QQuickJSContext2DImageData : public QV4::Object
     {
         vtbl = &static_vtbl;
 
+        QV4::Scope scope(engine);
+        QV4::ScopedObject protectThis(scope, this);
+
         defineAccessorProperty(QStringLiteral("width"), method_get_width, 0);
         defineAccessorProperty(QStringLiteral("height"), method_get_height, 0);
         defineAccessorProperty(QStringLiteral("data"), method_get_data, 0);