From c33a3ecce2ce8aa437c079d712a26b22bee791e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 19 Apr 2023 10:45:29 +0200
Subject: [PATCH] Deduce evaluation length from the size limit of One2Many

Closes #12227
(grafted from 40b71ead2171d09fdd86c112b094b9de28d446d4)

--HG--
branch : 6.0
---
 sao/src/view/form.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sao/src/view/form.js b/sao/src/view/form.js
index a1426e4c00..8199d5a089 100644
--- a/sao/src/view/form.js
+++ b/sao/src/view/form.js
@@ -3376,7 +3376,7 @@ function eval_pyson(value){
                 var record = this.record;
                 var field_size = record.expr_eval(
                     this.attributes.size) || -1;
-                field_size -= this.field.get_eval(record);
+                field_size -= this.field.get_eval(record).length;
                 var win = new Sao.Window.Form(this.screen, update_sequence, {
                     new_: true,
                     many: field_size,