fix object refcounting some more

src/server/pv-client-source.c

@@ -231,11 +231,21 @@ client_release_source_output  (PvSource *source, PvSourceOutput *output)
 }
 
 static void
-client_source_finalize (GObject * object)
+client_source_dispose (GObject * object)
 {
   PvClientSourcePrivate *priv = PV_CLIENT_SOURCE (object)->priv;
 
   gst_element_set_state (priv->pipeline, GST_STATE_NULL);
+
+  G_OBJECT_CLASS (pv_client_source_parent_class)->dispose (object);
+}
+
+static void
+client_source_finalize (GObject * object)
+{
+  PvClientSourcePrivate *priv = PV_CLIENT_SOURCE (object)->priv;
+
+  g_clear_object (&priv->input);
   g_clear_object (&priv->filter);
   g_clear_object (&priv->sink);
   g_clear_object (&priv->src);
@@ -305,7 +315,7 @@ pv_client_source_get_source_input (PvClientSource *source,
 
     g_signal_connect (priv->input, "notify::socket", (GCallback) on_input_socket_notify, source);
   }
-  return priv->input;
+  return g_object_ref (priv->input);
 }
 
 static void
@@ -316,6 +326,7 @@ pv_client_source_class_init (PvClientSourceClass * klass)
 
   g_type_class_add_private (klass, sizeof (PvClientSourcePrivate));
 
+  gobject_class->dispose = client_source_dispose;
   gobject_class->finalize = client_source_finalize;
 
   source_class->get_formats = client_get_formats;

src/server/pv-client.c

@@ -254,9 +254,9 @@ handle_create_source_input (PvClient1              *interface,
   g_signal_connect (input,
                     "remove",
                     (GCallback) handle_remove_source_output,
-                    client);
+                    source);
 
-  g_object_set_data_full (G_OBJECT (client),
+  g_object_set_data_full (G_OBJECT (source),
                           source_input_path,
                           input,
                           g_object_unref);
@@ -343,14 +343,21 @@ client_unregister_object (PvClient *client)
   g_free (priv->object_path);
 }
 
+static void
+pv_client_dispose (GObject * object)
+{
+  PvClient *client = PV_CLIENT (object);
+
+  client_unregister_object (client);
+
+  G_OBJECT_CLASS (pv_client_parent_class)->dispose (object);
+}
 static void
 pv_client_finalize (GObject * object)
 {
   PvClient *client = PV_CLIENT (object);
   PvClientPrivate *priv = client->priv;
 
-  client_unregister_object (client);
-
   if (priv->properties)
     g_variant_unref (priv->properties);
 
@@ -375,10 +382,11 @@ pv_client_class_init (PvClientClass * klass)
 
   g_type_class_add_private (klass, sizeof (PvClientPrivate));
 
+  gobject_class->constructed = pv_client_constructed;
+  gobject_class->dispose = pv_client_dispose;
   gobject_class->finalize = pv_client_finalize;
   gobject_class->set_property = pv_client_set_property;
   gobject_class->get_property = pv_client_get_property;
-  gobject_class->constructed = pv_client_constructed;
 
   g_object_class_install_property (gobject_class,
                                    PROP_DAEMON,

src/server/pv-daemon.c

@@ -382,13 +382,22 @@ pv_daemon_find_source (PvDaemon    *daemon,
 
 G_DEFINE_TYPE (PvDaemon, pv_daemon, G_TYPE_OBJECT);
 
+static void
+pv_daemon_dispose (GObject * object)
+{
+  PvDaemon *daemon = PV_DAEMON_CAST (object);
+
+  pv_daemon_stop (daemon);
+
+  G_OBJECT_CLASS (pv_daemon_parent_class)->dispose (object);
+}
+
 static void
 pv_daemon_finalize (GObject * object)
 {
   PvDaemon *daemon = PV_DAEMON_CAST (object);
   PvDaemonPrivate *priv = daemon->priv;
 
-  pv_daemon_stop (daemon);
   g_clear_object (&priv->server_manager);
 
   G_OBJECT_CLASS (pv_daemon_parent_class)->finalize (object);
@@ -401,6 +410,7 @@ pv_daemon_class_init (PvDaemonClass * klass)
 
   g_type_class_add_private (klass, sizeof (PvDaemonPrivate));
 
+  gobject_class->dispose = pv_daemon_dispose;
   gobject_class->finalize = pv_daemon_finalize;
 }
 

src/server/pv-source-output.c

@@ -211,15 +211,24 @@ no_format:
   }
 }
 
+static void
+clear_socket (PvSourceOutput *output)
+{
+  PvSourceOutputPrivate *priv = output->priv;
+
+  g_clear_object (&priv->socket);
+  g_clear_pointer (&priv->requested_format, g_bytes_unref);
+  g_clear_pointer (&priv->format, g_bytes_unref);
+}
+
+
 static void
 stop_transfer (PvSourceOutput *output)
 {
   PvSourceOutputPrivate *priv = output->priv;
 
   if (priv->socket) {
-    g_clear_object (&priv->socket);
-    g_clear_pointer (&priv->requested_format, g_bytes_unref);
-    g_clear_pointer (&priv->format, g_bytes_unref);
+    clear_socket (output);
     g_object_notify (G_OBJECT (output), "socket");
   }
 }
@@ -276,8 +285,6 @@ output_unregister_object (PvSourceOutput *output)
 {
   PvSourceOutputPrivate *priv = output->priv;
 
-  stop_transfer (output);
-
   pv_daemon_unexport (priv->daemon, priv->object_path);
 }
 
@@ -286,6 +293,7 @@ pv_source_output_dispose (GObject * object)
 {
   PvSourceOutput *output = PV_SOURCE_OUTPUT (object);
 
+  clear_socket (output);
   output_unregister_object (output);
 
   G_OBJECT_CLASS (pv_source_output_parent_class)->dispose (object);
@@ -324,11 +332,11 @@ pv_source_output_class_init (PvSourceOutputClass * klass)
 
   g_type_class_add_private (klass, sizeof (PvSourceOutputPrivate));
 
+  gobject_class->constructed = pv_source_output_constructed;
   gobject_class->dispose = pv_source_output_dispose;
   gobject_class->finalize = pv_source_output_finalize;
   gobject_class->set_property = pv_source_output_set_property;
   gobject_class->get_property = pv_source_output_get_property;
-  gobject_class->constructed = pv_source_output_constructed;
 
   g_object_class_install_property (gobject_class,
                                    PROP_DAEMON,

src/server/pv-source.c

@@ -171,14 +171,22 @@ pv_source_constructed (GObject * object)
   G_OBJECT_CLASS (pv_source_parent_class)->constructed (object);
 }
 
+static void
+pv_source_dispose (GObject * object)
+{
+  PvSource *source = PV_SOURCE (object);
+
+  source_unregister_object (source);
+
+  G_OBJECT_CLASS (pv_source_parent_class)->dispose (object);
+}
+
 static void
 pv_source_finalize (GObject * object)
 {
   PvSource *source = PV_SOURCE (object);
   PvSourcePrivate *priv = source->priv;
 
-  source_unregister_object (source);
-
   g_free (priv->object_path);
   g_free (priv->name);
   if (priv->properties)
@@ -239,8 +247,9 @@ pv_source_class_init (PvSourceClass * klass)
 
   g_type_class_add_private (klass, sizeof (PvSourcePrivate));
 
-  gobject_class->finalize = pv_source_finalize;
   gobject_class->constructed = pv_source_constructed;
+  gobject_class->dispose = pv_source_dispose;
+  gobject_class->finalize = pv_source_finalize;
   gobject_class->set_property = pv_source_set_property;
   gobject_class->get_property = pv_source_get_property;