diff -Nru system-config-printer-1.4.1.orig/newprinter.py system-config-printer-1.4.1/newprinter.py
--- system-config-printer-1.4.1.orig/newprinter.py	2013-05-09 13:10:43.000000000 +0200
+++ system-config-printer-1.4.1/newprinter.py	2013-08-07 11:37:25.399433951 +0200
@@ -2201,7 +2201,7 @@
                                 "configuration."),
                               parent=self.NewPrinterWindow)
 
-    def smb_select_function (self, model, path, path_selected, data):
+    def smb_select_function (self, widget, model, path, path_selected, data):
         """Don't allow this path to be selected unless it is a leaf."""
         iter = self.smb_store.get_iter (path)
         return not self.smb_store.iter_has_child (iter)