[gnome-software] Plug a leak in the dummy plugin

[Kalev Lember <klember src gnome org>]

commit b9e1c01d52c202734e98ab61523ade36d9623832
Author: Kalev Lember <kalevlember gmail com>
Date:   Thu Apr 2 09:47:21 2015 +0200

    Plug a leak in the dummy plugin

 src/plugins/gs-plugin-dummy.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/gs-plugin-dummy.c b/src/plugins/gs-plugin-dummy.c
index 4814a87..1ef33d4 100644
--- a/src/plugins/gs-plugin-dummy.c
+++ b/src/plugins/gs-plugin-dummy.c
@@ -98,6 +98,7 @@ gs_plugin_add_updates (GsPlugin *plugin,
        gs_app_set_kind (app, GS_APP_KIND_NORMAL);
        gs_app_set_id_kind (app, AS_ID_KIND_DESKTOP);
        gs_plugin_add_app (list, app);
+       g_object_unref (app);
 
        /* add an OS update */
        app = gs_app_new ("libvirt-glib-devel;0.0.1;noarch;fedora");
@@ -106,6 +107,7 @@ gs_plugin_add_updates (GsPlugin *plugin,
        gs_app_set_kind (app, GS_APP_KIND_PACKAGE);
        gs_app_set_id_kind (app, AS_ID_KIND_DESKTOP);
        gs_plugin_add_app (list, app);
+       g_object_unref (app);
 
        /* add a second OS update */
        app = gs_app_new ("gnome-boxes-libs;0.0.1;i386;updates-testing");
@@ -114,6 +116,7 @@ gs_plugin_add_updates (GsPlugin *plugin,
        gs_app_set_kind (app, GS_APP_KIND_PACKAGE);
        gs_app_set_id_kind (app, AS_ID_KIND_DESKTOP);
        gs_plugin_add_app (list, app);
+       g_object_unref (app);
 
        return TRUE;
 }