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assistant: Remove weak pointer in finalize

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Otherwise, bad things can happen later, if
somebody holds onto the list model.
This commit is contained in:
Matthias Clasen 2019-02-20 21:45:11 -05:00
parent 572142b950
commit 3df4d1440a
1 changed files with 13 additions and 0 deletions
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13
gtk/gtkassistant.c
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@ -470,6 +470,18 @@ escape_cb (GtkAssistant *assistant)
g_signal_stop_emission (assistant, signals[ESCAPE], 0);
}
static void
gtk_assistant_finalize (GObject *object)
{
GtkAssistant *assistant = GTK_ASSISTANT (object);
GtkAssistantPrivate *priv = assistant->priv;
if (priv->model)
g_object_remove_weak_pointer (G_OBJECT (priv->model), (gpointer *)&priv->model);
G_OBJECT_CLASS (gtk_assistant_parent_class)->finalize (object);
}
static void
gtk_assistant_class_init (GtkAssistantClass *class)
{
@ -484,6 +496,7 @@ gtk_assistant_class_init (GtkAssistantClass *class)
container_class = (GtkContainerClass *) class;
window_class = (GtkWindowClass *) class;
gobject_class->finalize = gtk_assistant_finalize;
gobject_class->constructed = gtk_assistant_constructed;
gobject_class->set_property = gtk_assistant_set_property;
gobject_class->get_property = gtk_assistant_get_property;