[gnome-software/1453-flathub-repo-misleadingly-considered-present-on-fedora-35-with-filtered-flathub] flatpak: Update existing remote from a .flatpakref file

[Milan Crha <mcrha src gnome org>]

commit 2cc0674953342b298f8ed663febeca88199c12ee
Author: Milan Crha <mcrha redhat com>
Date:   Tue Sep 21 14:06:35 2021 +0200

    flatpak: Update existing remote from a .flatpakref file
    
    Update existing remote's title, description and filter when installing
    a .flatpakref file, to match what had been installed.
    
    Closes https://gitlab.gnome.org/GNOME/gnome-software/-/issues/1453

 plugins/flatpak/gs-flatpak.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/plugins/flatpak/gs-flatpak.c b/plugins/flatpak/gs-flatpak.c
index 55a91af2a..476e8fd6a 100644
--- a/plugins/flatpak/gs-flatpak.c
+++ b/plugins/flatpak/gs-flatpak.c
@@ -1608,9 +1608,14 @@ gs_flatpak_app_install_source (GsFlatpak *self,
                                                           gs_app_get_id (app),
                                                           cancellable, NULL);
        if (xremote != NULL) {
-               /* if the remote already exists, just enable it */
-               g_debug ("enabling existing remote %s", flatpak_remote_get_name (xremote));
+               /* if the remote already exists, just enable it and update it */
+               g_debug ("modifying existing remote %s", flatpak_remote_get_name (xremote));
                flatpak_remote_set_disabled (xremote, FALSE);
+               if (gs_flatpak_app_get_file_kind (app) == GS_FLATPAK_APP_FILE_KIND_REPO) {
+                       flatpak_remote_set_filter (xremote, gs_flatpak_app_get_repo_filter (app));
+                       flatpak_remote_set_title (xremote, gs_app_get_origin_ui (app));
+                       flatpak_remote_set_description (xremote, gs_app_get_description (app));
+               }
        } else if (!is_install) {
                g_set_error (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_FAILED, "Cannot enable flatpak remote 
'%s', remote not found", gs_app_get_id (app));
        } else {