[gedit] Return a copy of the info if not NULL.

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 3da295b5c2531b6f17ce0cdc7e733cd6fc7bcc67
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sun Nov 29 21:21:31 2009 +0100

    Return a copy of the info if not NULL.

 gedit/gedit-document.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gedit/gedit-document.c b/gedit/gedit-document.c
index e923a40..a221f00 100644
--- a/gedit/gedit-document.c
+++ b/gedit/gedit-document.c
@@ -2541,7 +2541,10 @@ gedit_document_get_metadata (GeditDocument *doc)
 {
 	g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
 
-	return g_file_info_dup (doc->priv->metadata_info);
+	if (doc->priv->metadata_info)
+		return g_file_info_dup (doc->priv->metadata_info);
+	else
+		return NULL;
 }
 
 static GFileInfo *