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authorLars Knoll <lars.knoll@qt.io>2018-11-05 10:18:53 +0100
committerLars Knoll <lars.knoll@qt.io>2018-11-22 08:47:08 +0000
commit33c13efd91954fb50019e82f3ab8e8e1d8458332 (patch)
tree6d91724990f49fc4f04f012599cfa3241b98f4ec /src/qml/jsruntime/qv4object_p.h
parent03f492f91a9ac6d33be05488f7ea6fb5decaf873 (diff)
Ensure our builtin constructors are subclassable
Respect the newTarget passed into those constructors and make sure we set up the proto chain correctly. Change-Id: I3d12c7dbef4b33660a6715d73e9fb0f89105167a Fixes: QTBUG-71138 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
Diffstat (limited to 'src/qml/jsruntime/qv4object_p.h')
-rw-r--r--src/qml/jsruntime/qv4object_p.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4object_p.h b/src/qml/jsruntime/qv4object_p.h
index 6753ebfcd4..ff47810994 100644
--- a/src/qml/jsruntime/qv4object_p.h
+++ b/src/qml/jsruntime/qv4object_p.h
@@ -373,6 +373,8 @@ public:
bool isArray() const;
const FunctionObject *speciesConstructor(Scope &scope, const FunctionObject *defaultConstructor) const;
+ bool setProtoFromNewTarget(const Value *newTarget);
+
protected:
static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver,bool *hasProperty);
static bool virtualPut(Managed *m, PropertyKey id, const Value &value, Value *receiver);