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-rw-r--r--src/qml/jsruntime/qv4mathobject.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4mathobject.cpp b/src/qml/jsruntime/qv4mathobject.cpp
index fcff9e4aca..6280b7c392 100644
--- a/src/qml/jsruntime/qv4mathobject.cpp
+++ b/src/qml/jsruntime/qv4mathobject.cpp
@@ -55,6 +55,9 @@ MathObject::MathObject(ExecutionEngine *engine)
{
type = Type_MathObject;
+ Scope scope(engine);
+ ScopedObject protectThis(scope, this);
+
defineReadonlyProperty(QStringLiteral("E"), Primitive::fromDouble(::exp(1.0)));
defineReadonlyProperty(QStringLiteral("LN2"), Primitive::fromDouble(::log(2.0)));
defineReadonlyProperty(QStringLiteral("LN10"), Primitive::fromDouble(::log(10.0)));