[gnome-photos/wip/rishi/embed-g_auto] embed: Use g_auto*

[Debarshi Ray <debarshir src gnome org>]

commit 982d2dd740f060e01258eefef99d7be1d3bb6ba7
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Apr 9 01:28:57 2021 +0200

    embed: Use g_auto*
    
    https://gitlab.gnome.org/GNOME/gnome-photos/issues/77

 src/photos-embed.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/src/photos-embed.c b/src/photos-embed.c
index 7fbd3175..67788f04 100644
--- a/src/photos-embed.c
+++ b/src/photos-embed.c
@@ -283,7 +283,7 @@ photos_embed_tracker_controllers_set_frozen (PhotosEmbed *self, gboolean frozen)
     {
       GIOExtension *extension = (GIOExtension *) l->data;
       GType type;
-      PhotosTrackerController *trk_cntrlr;
+      g_autoptr (PhotosTrackerController) trk_cntrlr = NULL;
 
       type = g_io_extension_get_type (extension);
 
@@ -293,7 +293,6 @@ photos_embed_tracker_controllers_set_frozen (PhotosEmbed *self, gboolean frozen)
        */
       trk_cntrlr = PHOTOS_TRACKER_CONTROLLER (g_object_new (type, NULL));
       photos_tracker_controller_set_frozen (trk_cntrlr, frozen);
-      g_object_unref (trk_cntrlr);
     }
 }