[gedit] snippets: use gtk_source_file_get_encoding()

[Sébastien Wilmet <swilmet src gnome org>]

commit dbfa04fbb7f3326742d79077f9f62df9a105d7e7
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Aug 10 17:34:13 2014 +0200

    snippets: use gtk_source_file_get_encoding()

 plugins/snippets/snippets/document.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/snippets/snippets/document.py b/plugins/snippets/snippets/document.py
index 55f4d3a..9276adb 100644
--- a/plugins/snippets/snippets/document.py
+++ b/plugins/snippets/snippets/document.py
@@ -306,7 +306,7 @@ class Document(GObject.Object, Gedit.ViewActivatable, Signals):
         return self.goto_placeholder(current, prev)
 
     def string_in_native_doc_encoding(self, buf, s):
-        enc = buf.get_encoding()
+        enc = buf.get_file().get_encoding()
 
         if not enc or enc.get_charset() == 'UTF-8':
             return s