Make old_ctd variable not global

irblan/gtkui.py

@@ -50,8 +50,6 @@ import deluge.ui.gtkui.createtorrentdialog as createtorrentdialog
 
 from common import get_resource
 
-old_ctd = createtorrentdialog.CreateTorrentDialog
-
 
 class CTD(createtorrentdialog.CreateTorrentDialog, object):
     def find_obj(self, name, search_obj=None):
@@ -98,11 +96,11 @@ class GtkUI(GtkPluginBase):
         component.get("PluginManager").register_hook(
             "on_show_prefs", self.on_show_prefs)
 
-        old_ctd = createtorrentdialog.CreateTorrentDialog
+        self.old_ctd = createtorrentdialog.CreateTorrentDialog
         createtorrentdialog.CreateTorrentDialog = CTD
 
     def disable(self):
-        createtorrentdialog.CreateTorrentDialog = old_ctd
+        createtorrentdialog.CreateTorrentDialog = self.old_ctd
 
         component.get("Preferences").remove_page("IRBLAN")
         component.get("PluginManager").deregister_hook(