[gedit] GeditDocument: minor coding style improvement

[Sébastien Wilmet <swilmet src gnome org>]

commit 2b1ce4cb157e154fcc6853e00b5887cf7789372c
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Apr 29 19:02:11 2016 +0200

    GeditDocument: minor coding style improvement

 gedit/gedit-document.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/gedit/gedit-document.c b/gedit/gedit-document.c
index 36e91ff..5f1a6ae 100644
--- a/gedit/gedit-document.c
+++ b/gedit/gedit-document.c
@@ -195,18 +195,17 @@ save_metadata (GeditDocument *doc)
 static void
 gedit_document_dispose (GObject *object)
 {
-       GeditDocumentPrivate *priv;
+       GeditDocument *doc = GEDIT_DOCUMENT (object);
+       GeditDocumentPrivate *priv = gedit_document_get_instance_private (doc);
 
        gedit_debug (DEBUG_DOCUMENT);
 
-       priv = gedit_document_get_instance_private (GEDIT_DOCUMENT (object));
-
        /* Metadata must be saved here and not in finalize because the language
         * is gone by the time finalize runs.
         */
        if (priv->file != NULL)
        {
-               save_metadata (GEDIT_DOCUMENT (object));
+               save_metadata (doc);
 
                g_object_unref (priv->file);
                priv->file = NULL;