[libmediaart] extract: Fixed incorrect return value

[Martyn James Russell <mr src gnome org>]

commit 16d6d0977ce743fec8411c9989759cfd9dcc0451
Author: Martyn Russell <martyn lanedo com>
Date:   Fri Oct 18 23:20:31 2013 +0100

    extract: Fixed incorrect return value

 libmediaart/extract.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libmediaart/extract.c b/libmediaart/extract.c
index 5bc96b2..5164ce1 100644
--- a/libmediaart/extract.c
+++ b/libmediaart/extract.c
@@ -1396,5 +1396,5 @@ media_art_process (const unsigned char *buffer,
 
        g_object_unref (file);
 
-       return file;
+       return result;
 }