[gedit-plugins] Restore codecomment sensitivity check

[Paolo Borelli <pborelli src gnome org>]

commit 6e334bf63bc7485786cb5fd8df01829f594c895a
Author: Paolo Borelli <pborelli gnome org>
Date:   Sat Nov 27 16:21:56 2010 +0100

    Restore codecomment sensitivity check

 plugins/codecomment/codecomment.py |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)
---
diff --git a/plugins/codecomment/codecomment.py b/plugins/codecomment/codecomment.py
index 5d3b0d2..d7be7b3 100644
--- a/plugins/codecomment/codecomment.py
+++ b/plugins/codecomment/codecomment.py
@@ -66,16 +66,13 @@ class CodeCommentPlugin(GObject.Object, Gedit.WindowActivatable):
         self._remove_menu()
 
     def do_update_state(self):
+        sensitive = False
         doc = self.window.get_active_document()
         if doc:
-            #FIXME: This crashes
-            #lang = doc.get_language()
-            lang = None
+            lang = doc.get_language()
             if lang is not None:
                 sensitive = self.get_comment_tags(lang) != (None, None)
-                self._action_group.set_sensitive(sensitive)
-                return
-        self._action_group.set_sensitive(True)
+        self._action_group.set_sensitive(sensitive)
 
     def _remove_menu(self):
         manager = self.window.get_ui_manager()