[gnome-software] trivial: Use g_autoptr for GsShellDetailsReviewHelper

[Robert Ancell <rancell src gnome org>]

commit 214b2405262e914f5dbfce38bf01a212c1be1a6d
Author: Robert Ancell <robert ancell canonical com>
Date:   Mon Jul 4 13:32:18 2016 +1200

    trivial: Use g_autoptr for GsShellDetailsReviewHelper

 src/gs-shell-details.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/src/gs-shell-details.c b/src/gs-shell-details.c
index 3599aa9..5b42cee 100644
--- a/src/gs-shell-details.c
+++ b/src/gs-shell-details.c
@@ -1147,6 +1147,8 @@ gs_shell_details_review_helper_free (GsShellDetailsReviewHelper *helper)
        g_free (helper);
 }
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GsShellDetailsReviewHelper, gs_shell_details_review_helper_free);
+
 static void
 gs_shell_details_app_set_review_cb (GObject *source,
                                    GAsyncResult *res,
@@ -1179,7 +1181,7 @@ gs_shell_details_app_set_review_cb (GObject *source,
                                    gpointer user_data)
 {
        GsPluginLoader *plugin_loader = GS_PLUGIN_LOADER (source);
-       GsShellDetailsReviewHelper *helper = (GsShellDetailsReviewHelper *) user_data;
+       g_autoptr(GsShellDetailsReviewHelper) helper = (GsShellDetailsReviewHelper *) user_data;
        g_autoptr(GError) error = NULL;
 
        if (!gs_plugin_loader_app_action_finish (plugin_loader, res, &error)) {
@@ -1195,22 +1197,19 @@ gs_shell_details_app_set_review_cb (GObject *source,
                                                     &error_local);
                        if (dialog == NULL) {
                                g_warning ("%s", error_local->message);
-                               gs_shell_details_review_helper_free (helper);
                                return;
                        }
                        gs_shell_modal_dialog_present (helper->self->shell, GTK_DIALOG (dialog));
                        g_signal_connect (dialog, "response",
                                          G_CALLBACK (gs_shell_details_authenticate_cb),
-                                         helper);
+                                         g_steal_pointer (&helper));
                        return;
                }
                g_warning ("failed to set review on %s: %s",
                           gs_app_get_id (helper->app), error->message);
-               gs_shell_details_review_helper_free (helper);
                return;
        }
        gs_shell_details_refresh_reviews (helper->self);
-       gs_shell_details_review_helper_free (helper);
 }
 
 static void