[gtk/wip/hadess/portal-select-folders: 35/38] colorpickerportal: Simplify portal version fetching

[Bastien Nocera <hadess src gnome org>]

commit 4c71bf74f10942c0e6b75eb15821695a9c6fef2b
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Mar 23 14:46:49 2020 +0100

    colorpickerportal: Simplify portal version fetching

 gtk/gtkcolorpickerportal.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkcolorpickerportal.c b/gtk/gtkcolorpickerportal.c
index f84ff9ceab..f3b90e6362 100644
--- a/gtk/gtkcolorpickerportal.c
+++ b/gtk/gtkcolorpickerportal.c
@@ -49,8 +49,8 @@ gtk_color_picker_portal_initable_init (GInitable     *initable,
                                        GError       **error)
 {
   GtkColorPickerPortal *picker = GTK_COLOR_PICKER_PORTAL (initable);
-  char *owner;
-  GVariant *ret;
+  g_autofree char *owner = NULL;
+  g_autoptr(GVariant) ret = NULL;
   guint version;
 
   if (!gtk_should_use_portal ())
@@ -71,18 +71,16 @@ gtk_color_picker_portal_initable_init (GInitable     *initable,
       return FALSE;
     }
 
- owner = g_dbus_proxy_get_name_owner (picker->portal_proxy);
+  owner = g_dbus_proxy_get_name_owner (picker->portal_proxy);
   if (owner == NULL)
     {
       g_debug ("org.freedesktop.portal.Screenshot not provided");
       g_clear_object (&picker->portal_proxy);
       return FALSE;
     }
-  g_free (owner);
 
   ret = g_dbus_proxy_get_cached_property (picker->portal_proxy, "version");
   version = g_variant_get_uint32 (ret);
-  g_variant_unref (ret);
   if (version != 2)
     {
       g_debug ("Screenshot portal version: %u", version);