[gnome-photos] base-item: Don't leak the GFileInfo

[Debarshi Ray <debarshir src gnome org>]

commit a0aeb74da414ccebabf208d4753c9fab5594c929
Author: Umang Jain <mailumangjain gmail com>
Date:   Fri Mar 25 13:02:28 2016 +0530

    base-item: Don't leak the GFileInfo
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763908

 src/photos-base-item.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/photos-base-item.c b/src/photos-base-item.c
index 3e253d7..fb3d835 100644
--- a/src/photos-base-item.c
+++ b/src/photos-base-item.c
@@ -760,7 +760,7 @@ photos_base_item_file_query_info (GObject *source_object, GAsyncResult *res, gpo
   PhotosBaseItemPrivate *priv = self->priv;
   GError *error = NULL;
   GFile *file = G_FILE (source_object);
-  GFileInfo *info;
+  GFileInfo *info = NULL;
 
   info = g_file_query_info_finish (file, res, &error);
   if (error != NULL)
@@ -784,6 +784,7 @@ photos_base_item_file_query_info (GObject *source_object, GAsyncResult *res, gpo
     }
 
  out:
+  g_clear_object (&info);
   g_object_unref (self);
 }