From a2dfd9013e48c24aecc02f6ee8c4e943c6fdea0e Mon Sep 17 00:00:00 2001
From: Nick Hall <nick__hall@hotmail.com>
Date: Tue, 31 Dec 2013 17:36:58 +0000
Subject: [PATCH] 7340: Performance improvement in ancestor filter

---
 gramps/gen/filters/rules/person/_isancestorof.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gramps/gen/filters/rules/person/_isancestorof.py b/gramps/gen/filters/rules/person/_isancestorof.py
index 6c970dfb1..88b5a4458 100644
--- a/gramps/gen/filters/rules/person/_isancestorof.py
+++ b/gramps/gen/filters/rules/person/_isancestorof.py
@@ -71,6 +71,8 @@ class IsAncestorOf(Rule):
     def init_ancestor_list(self, db, person,first):
         if not person:
             return
+        if person.handle in self.map:
+            return
         if not first:
             self.map.add(person.handle)