From 012398d060b4eeacbae07388fa28bac0279828f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Tue, 2 Jun 2026 12:00:50 +0200
Subject: [PATCH] Prevent modifying the company of project work with parent,
 children or timesheet

Closes #14871
(grafted from 8e66491c57a6e2eee0d4c3e88d52a84b72c0a933)

--HG--
branch : 8.0
---
 modules/project/work.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/project/work.py b/modules/project/work.py
index 885e027452..3ce55df6cd 100644
--- a/modules/project/work.py
+++ b/modules/project/work.py
@@ -161,7 +161,11 @@ class Work(
     company = fields.Many2One(
         'company.company', "Company", required=True,
         states={
-            'readonly': Bool(Eval('origin', None)),
+            'readonly': (
+                Eval('origin', None)
+                | Eval('parent', None)
+                | Eval('children', [])
+                | Eval('timesheet_duration', 0)),
             })
     number = fields.Char("Number", readonly=True)
     party = fields.Many2One('party.party', 'Party',