[gnome-software] Update only related apps of a proxy if they are updatable

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit d261bce0ba2012e3d3a02762013711cd1907fff6
Author: Joaquim Rocha <jrocha endlessm com>
Date:   Wed Dec 14 21:06:17 2016 +0100

    Update only related apps of a proxy if they are updatable

 src/gs-plugin-loader.c |   16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)
---
diff --git a/src/gs-plugin-loader.c b/src/gs-plugin-loader.c
index c47fa0a..eb392c6 100644
--- a/src/gs-plugin-loader.c
+++ b/src/gs-plugin-loader.c
@@ -4343,6 +4343,20 @@ gs_plugin_loader_file_to_app_finish (GsPluginLoader *plugin_loader,
 
 /******************************************************************************/
 
+static GPtrArray *
+get_updatable_apps (GPtrArray *apps)
+{
+       GPtrArray *updatables = g_ptr_array_sized_new (apps->len);
+
+       for (guint i = 0; i < apps->len; ++i) {
+               GsApp *app = g_ptr_array_index (apps, i);
+               if (gs_app_is_updatable (app))
+                       g_ptr_array_add (updatables, app);
+       }
+
+       return updatables;
+}
+
 static void
 gs_plugin_loader_update_thread_cb (GTask *task,
                                   gpointer object,
@@ -4389,7 +4403,7 @@ gs_plugin_loader_update_thread_cb (GTask *task,
 
                        /* operate on the parent app or the related apps */
                        if (gs_app_has_quirk (app_tmp, AS_APP_QUIRK_IS_PROXY)) {
-                               apps = g_ptr_array_ref (gs_app_get_related (app_tmp));
+                               apps = get_updatable_apps (gs_app_get_related (app_tmp));
                        } else {
                                apps = g_ptr_array_new ();
                                g_ptr_array_add (apps, app_tmp);