File glib2-dbus-object-manager-ref.patch of Package glib2

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File glib2-dbus-object-manager-ref.patch of Package glib2 (Revision fa90ea0b413024444a4f66a42d9fcb48)

Currently displaying revision fa90ea0b413024444a4f66a42d9fcb48 , Show latest

From b9f54c4e9ad29e078c88f81ab79232d2850c72d8 Mon Sep 17 00:00:00 2001
From: Rui Matos <tiagomatos@gmail.com>
Date: Wed, 27 Nov 2013 14:32:05 +0100
Subject: [PATCH] GDBusObjectManagerClient: keep the manager alive while firing
 signals

Handlers for the signals we emit might unref the object manager. Make
sure we keep it alive until we are done with it.

https://bugzilla.gnome.org/show_bug.cgi?id=719402
---
 gio/gdbusobjectmanagerclient.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/gio/gdbusobjectmanagerclient.c b/gio/gdbusobjectmanagerclient.c
index d9ccf71..f33ca21 100644
--- a/gio/gdbusobjectmanagerclient.c
+++ b/gio/gdbusobjectmanagerclient.c
@@ -1006,6 +1006,7 @@ signal_cb (GDBusConnection *connection,
 
   //g_debug ("yay, signal_cb %s %s: %s\n", signal_name, object_path, g_variant_print (parameters, TRUE));
 
+  g_object_ref (manager);
   if (g_strcmp0 (interface_name, "org.freedesktop.DBus.Properties") == 0)
     {
       if (g_strcmp0 (signal_name, "PropertiesChanged") == 0)
@@ -1087,6 +1088,7 @@ signal_cb (GDBusConnection *connection,
           g_object_unref (interface);
         }
     }
+  g_object_unref (manager);
 
  out:
   g_clear_object (&object_proxy);
@@ -1243,6 +1245,7 @@ on_notify_g_name_owner (GObject    *object,
   new_name_owner = g_dbus_proxy_get_name_owner (manager->priv->control_proxy);
   manager->priv->name_owner = NULL;
 
+  g_object_ref (manager);
   if (g_strcmp0 (old_name_owner, new_name_owner) != 0)
     {
       GList *l;
@@ -1319,6 +1322,7 @@ on_notify_g_name_owner (GObject    *object,
 
     }
   g_free (old_name_owner);
+  g_object_unref (manager);
 }
 
 static gboolean
@@ -1543,6 +1547,7 @@ add_interfaces (GDBusObjectManagerClient *manager,
   g_mutex_unlock (&manager->priv->lock);
 
   /* now that we don't hold the lock any more, emit signals */
+  g_object_ref (manager);
   for (l = interface_added_signals; l != NULL; l = l->next)
     {
       interface_proxy = G_DBUS_PROXY (l->data);
@@ -1558,8 +1563,8 @@ add_interfaces (GDBusObjectManagerClient *manager,
                            op);
       g_signal_emit_by_name (manager, "object-added", op);
     }
+  g_object_unref (manager);
   g_object_unref (op);
-
 }
 
 static void
@@ -1592,6 +1597,7 @@ remove_interfaces (GDBusObjectManagerClient   *manager,
   num_interfaces_to_remove = g_strv_length ((gchar **) interface_names);
 
   /* see if we are going to completety remove the object */
+  g_object_ref (manager);
   if (num_interfaces_to_remove == num_interfaces)
     {
       g_object_ref (op);
@@ -1617,6 +1623,7 @@ remove_interfaces (GDBusObjectManagerClient   *manager,
         }
       g_object_unref (op);
     }
+  g_object_unref (manager);
  out:
   ;
 }
-- 
1.8.4

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File glib2-dbus-object-manager-ref.patch of Package glib2 (Revision fa90ea0b413024444a4f66a42d9fcb48)

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