From 0b24d35a3d59a67e1c2d4b0d2ad978b699251565 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 26 Aug 2026 10:26:45 +0200
Subject: [PATCH] Clear attachment preview when there is no current record

Closes #15044
(grafted from dc0a158ea439898e071602e8dc87fc4767fe76c6)

--HG--
branch : 8.0
---
 sao/src/tab.js                   | 7 +++----
 tryton/tryton/gui/window/form.py | 6 +++---
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/sao/src/tab.js b/sao/src/tab.js
index 2fab4a0346..be4c5cc81e 100644
--- a/sao/src/tab.js
+++ b/sao/src/tab.js
@@ -1398,10 +1398,9 @@
                 return;
             }
             var record = this.screen.current_record;
-            if (!record) {
-                return;
-            }
-            var resource = record.model.name + ',' + record.id;
+            var resource = (
+                record ? record.model.name + ',' + record.id :
+                this.screen.model_name + ',-1');
             var domain = [
                 ['resource', '=', resource],
                 ['type', '=', 'data'],
diff --git a/tryton/tryton/gui/window/form.py b/tryton/tryton/gui/window/form.py
index 0d2a587d6c..06380e0000 100644
--- a/tryton/tryton/gui/window/form.py
+++ b/tryton/tryton/gui/window/form.py
@@ -245,9 +245,9 @@ class Form(TabContent):
         if not self.attachment_screen:
             return
         record = self.screen.current_record
-        if not record:
-            return
-        resource = '%s,%s' % (record.model_name, record.id)
+        resource = '%s,%s' % (
+            (record.model_name, record.id) if record
+            else (self.screen.model_name, -1))
         domain = [
             ('resource', '=', resource),
             ('type', '=', 'data'),