QmlJS: Add refcounting to FakeMetaObjects.

Previously they were leaked when a qmldump or the C++ exported QML
type list updated.

Just deleting the previous FakeMetaObjects is not an option, as they
might still be used in a QmlObjectValue owned by an Engine.

Reviewed-by: Erik Verbruggen

1 files changed, 6 insertions, 6 deletions

diff --git a/src/plugins/qmljstools/qmljsplugindumper.cpp b/src/plugins/qmljstools/qmljsplugindumper.cpp
index 56f9833381..cc05c9a278 100644
--- a/src/plugins/qmljstools/qmljsplugindumper.cpp
+++ b/src/plugins/qmljstools/qmljsplugindumper.cpp
@@ -126,15 +126,15 @@ static QString qmldumpFailedMessage()
     return PluginDumper::tr("Type dump of C++ plugin failed.\nCheck 'General Messages' output pane for details.");
 }
 
-static QList<const FakeMetaObject *> parseHelper(const QByteArray &xml, QString *error)
+static QList<FakeMetaObject::ConstPtr> parseHelper(const QByteArray &xml, QString *error)
 {
-    QList<const FakeMetaObject *> ret;
-    QMap<QString, FakeMetaObject *> newObjects;
+    QList<FakeMetaObject::ConstPtr> ret;
+    QMap<QString, FakeMetaObject::Ptr> newObjects;
     *error = Interpreter::CppQmlTypesLoader::parseQmlTypeXml(xml, &newObjects);
 
     if (error->isEmpty()) {
         // convert from QList<T *> to QList<const T *>
-        QMapIterator<QString, FakeMetaObject *> it(newObjects);
+        QMapIterator<QString, FakeMetaObject::Ptr> it(newObjects);
         while (it.hasNext()) {
             it.next();
             ret.append(it.value());
@@ -162,7 +162,7 @@ void PluginDumper::qmlPluginTypeDumpDone(int exitCode)
 
     const QByteArray output = process->readAllStandardOutput();
     QString error;
-    QList<const FakeMetaObject *> objectsList = parseHelper(output, &error);
+    QList<FakeMetaObject::ConstPtr> objectsList = parseHelper(output, &error);
     if (exitCode == 0 && !error.isEmpty()) {
         libraryInfo.setDumpStatus(LibraryInfo::DumpError, tr("Type dump of C++ plugin failed. Parse error:\n'%1'").arg(error));
     }
@@ -229,7 +229,7 @@ void PluginDumper::dump(const Plugin &plugin)
         libraryXmlFile.close();
 
         QString error;
-        const QList<const FakeMetaObject *> objectsList = parseHelper(xml, &error);
+        const QList<FakeMetaObject::ConstPtr> objectsList = parseHelper(xml, &error);
 
         if (error.isEmpty()) {
             libraryInfo.setMetaObjects(objectsList);