3 files changed, 15 insertions, 7 deletions

diff --git a/libqmenumodel/src/unitymenuaction.cpp b/libqmenumodel/src/unitymenuaction.cpp
index 46edf16..5de3cf8 100644
--- a/libqmenumodel/src/unitymenuaction.cpp
+++ b/libqmenumodel/src/unitymenuaction.cpp
@@ -33,9 +33,7 @@ UnityMenuAction::UnityMenuAction(QObject* parent)
 
 UnityMenuAction::~UnityMenuAction()
 {
-    if (m_model) {
-        m_model->unregisterAction(this);
-    }
+    unregisterAction();
 }
 
 QString UnityMenuAction::name() const
@@ -59,9 +57,7 @@ UnityMenuModel* UnityMenuAction::model() const
 void UnityMenuAction::setModel(UnityMenuModel* model)
 {
     if (m_model != model) {
-        if (!model) {
-            unregisterAction();
-        }
+        unregisterAction();
         m_model = model;
         registerAction();
         Q_EMIT modelChanged(model);
@@ -107,7 +103,7 @@ void UnityMenuAction::setValid(bool valid)
     }
 }
 
-int UnityMenuAction::index() const 
+int UnityMenuAction::index() const
 {
     return m_index;
 }
diff --git a/libqmenumodel/src/unitymenumodel.cpp b/libqmenumodel/src/unitymenumodel.cpp
index 8db990b..a6ae140 100644
--- a/libqmenumodel/src/unitymenumodel.cpp
+++ b/libqmenumodel/src/unitymenumodel.cpp
@@ -79,6 +79,7 @@ public:
     QHash<QByteArray, int> roles;
     ActionStateParser* actionStateParser;
     QHash<UnityMenuAction*, GtkSimpleActionObserver*> registeredActions;
+    bool destructorGuard;
 
     static void nameAppeared(GDBusConnection *connection, const gchar *name, const gchar *owner, gpointer user_data);
     static void nameVanished(GDBusConnection *connection, const gchar *name, gpointer user_data);
@@ -113,6 +114,7 @@ UnityMenuModelPrivate::UnityMenuModelPrivate(UnityMenuModel *model)
     this->connection = NULL;
     this->nameWatchId = 0;
     this->actionStateParser = new ActionStateParser(model);
+    this->destructorGuard = false;
 
     this->muxer = gtk_action_muxer_new ();
 
@@ -126,6 +128,7 @@ UnityMenuModelPrivate::UnityMenuModelPrivate(const UnityMenuModelPrivate& other,
     this->connection = NULL;
     this->nameWatchId = 0;
     this->actionStateParser = new ActionStateParser(model);
+    this->destructorGuard = false;
 
     this->muxer = GTK_ACTION_MUXER( g_object_ref(other.muxer));
 
@@ -134,6 +137,7 @@ UnityMenuModelPrivate::UnityMenuModelPrivate(const UnityMenuModelPrivate& other,
 
 UnityMenuModelPrivate::~UnityMenuModelPrivate()
 {
+    this->destructorGuard = true;
     this->clearItems(false);
 
     g_sequence_free(this->items);
@@ -144,6 +148,7 @@ UnityMenuModelPrivate::~UnityMenuModelPrivate()
     QHash<UnityMenuAction*, GtkSimpleActionObserver*>::const_iterator it = this->registeredActions.constBegin();
     for (; it != this->registeredActions.constEnd(); ++it) {
         g_object_unref(it.value());
+        it.key()->setModel(NULL);
     }
     this->registeredActions.clear();
 
@@ -787,6 +792,9 @@ bool UnityMenuModel::event(QEvent* e)
 
 void UnityMenuModel::registerAction(UnityMenuAction* action)
 {
+    if (priv->destructorGuard)
+        return;
+
     if (!priv->registeredActions.contains(action)) {
         GtkSimpleActionObserver* observer_item;
         observer_item = gtk_simple_action_observer_new(GTK_ACTION_OBSERVABLE (priv->muxer),
@@ -808,6 +816,9 @@ void UnityMenuModel::registerAction(UnityMenuAction* action)
 
 void UnityMenuModel::unregisterAction(UnityMenuAction* action)
 {
+    if (priv->destructorGuard)
+        return;
+
     if (priv->registeredActions.contains(action)) {
         GtkSimpleActionObserver* observer_item;
         observer_item = priv->registeredActions[action];
diff --git a/tests/client/CMakeLists.txt b/tests/client/CMakeLists.txt
index cb16fc0..ed2f1aa 100644
--- a/tests/client/CMakeLists.txt
+++ b/tests/client/CMakeLists.txt
@@ -60,6 +60,7 @@ declare_test(qmltest)
 declare_test(convertertest)

 declare_test(modelsignalstest)

 declare_test(treetest)

+declare_test(unitymenuactiontest)

 

 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/qmlfiles.h.in

                ${CMAKE_CURRENT_BINARY_DIR}/qmlfiles.h)