Just to show off, continue to look for parents until we run out

1 files changed, 6 insertions, 7 deletions

diff --git a/sievelib/parser.py b/sievelib/parser.py
index 4379654..95cee47 100644
--- a/sievelib/parser.py
+++ b/sievelib/parser.py
@@ -318,14 +318,13 @@ class Parser(object):
                 self.__set_expected("identifier")
 
             if self.__curcommand is not None:
-                this_is_parent = self.__curcommand.addchild(command)
-
-                if not this_is_parent:
-                    next_parent = self.__curcommand.parent.addchild(command)
-
-                    if not next_parent:
+                cur_parent = self.__curcommand
+                while not cur_parent.addchild(command):
+                    if hasattr(cur_parent, 'parent'):
+                        cur_parent = cur_parent.parent
+                    else:
                         raise ParseError("%s unexpected after a %s" % \
-                                         (tvalue, self.__curcommand.name))
+                                (tvalue, self.__curcommand.name))
 
             self.__curcommand = command
             self.__cstate = self.__arguments