From 27f67ccfd5928715fdf9a189e2f59c7738ffda7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 7 Aug 2009 16:39:40 +0200
Subject: [PATCH] Store ids found in Reference to prevent to search many times
 for the same

---
 trytond/model/fields/reference.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/trytond/model/fields/reference.py b/trytond/model/fields/reference.py
index fa84991892..2e9b8871dd 100644
--- a/trytond/model/fields/reference.py
+++ b/trytond/model/fields/reference.py
@@ -48,6 +48,7 @@ class Reference(Field):
         res = {}
         for i in values:
             res[i['id']] = i[name]
+        ref_id_found = {}
         for i in ids:
             if not (i in res):
                 res[i] = False
@@ -60,6 +61,7 @@ class Reference(Field):
             if ref_model not in model.pool.object_name_list():
                 continue
             ref_obj = model.pool.get(ref_model)
+            ref_id_found.setdefault(ref_model, set())
             try:
                 ref_id = eval(ref_id)
             except:
@@ -71,9 +73,12 @@ class Reference(Field):
             ctx = context.copy()
             ctx['active_test'] = False
             if ref_id \
+                and ref_id not in ref_id_found[ref_model] \
                 and not ref_obj.search(cursor, user, [
                     ('id', '=', ref_id),
                     ], order=[], context=ctx):
                 ref_id = False
+            if ref_id:
+                ref_id_found[ref_model].add(ref_id)
             res[i] = ref_model + ',' + str(ref_id)
         return res