fix some memory leaks

3 files changed, 8 insertions, 2 deletions

diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp
index c69f1ee..c88f464 100644
--- a/src/script/api/qscriptengine.cpp
+++ b/src/script/api/qscriptengine.cpp
@@ -811,8 +811,8 @@ QScriptEnginePrivate::QScriptEnginePrivate() : idGenerator(1)
 
     JSC::initializeThreading(); // ### hmmm
 
-    JSC::JSGlobalData *data = JSC::JSGlobalData::create().releaseRef();
-    globalObject = new (data)QScript::GlobalObject(this);
+    globalData = JSC::JSGlobalData::create().releaseRef();
+    globalObject = new (globalData)QScript::GlobalObject(this);
 
     JSC::ExecState* exec = globalObject->globalExec();
 
@@ -847,6 +847,10 @@ QScriptEnginePrivate::~QScriptEnginePrivate()
     detachAllRegisteredScriptValues();
     qDeleteAll(m_qobjectData);
     qDeleteAll(m_typeInfos);
+    qDeleteAll(contextForFrameHash);
+    JSC::JSLock lock(false);
+    globalData->heap.destroy();
+    globalData->deref();
 }
 
 QScriptValue QScriptEnginePrivate::scriptValueFromJSCValue(JSC::JSValue value)
diff --git a/src/script/api/qscriptengine_p.h b/src/script/api/qscriptengine_p.h
index 29581e4..1626428 100644
--- a/src/script/api/qscriptengine_p.h
+++ b/src/script/api/qscriptengine_p.h
@@ -156,6 +156,7 @@ public:
     void _q_objectDestroyed(QObject *);
 #endif
 
+    JSC::JSGlobalData *globalData;
     JSC::JSGlobalObject *globalObject;
     JSC::JSObject *customGlobalObject;
     JSC::ExecState *currentFrame;
diff --git a/src/script/bridge/qscriptqobject.cpp b/src/script/bridge/qscriptqobject.cpp
index 4a7cd1e..85e255c 100644
--- a/src/script/bridge/qscriptqobject.cpp
+++ b/src/script/bridge/qscriptqobject.cpp
@@ -1582,6 +1582,7 @@ QMetaObjectWrapperObject::QMetaObjectWrapperObject(
 
 QMetaObjectWrapperObject::~QMetaObjectWrapperObject()
 {
+    delete data;
 }
     
 bool QMetaObjectWrapperObject::getOwnPropertySlot(