From 7dbe58e6544ef2ae118240aecd0e856f94e341dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Tue, 17 Mar 2020 23:23:13 +0100
Subject: [PATCH] Use 100% width for container

with expanded cell and not inside another container.

issue9129
review291221004
---
 src/view/form.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/view/form.js b/src/view/form.js
index 901f5e727b..c93e2efcba 100644
--- a/src/view/form.js
+++ b/src/view/form.js
@@ -642,7 +642,9 @@ function eval_pyson(value){
                     i += colspan;
                 });
             });
-            if (has_expand && this.el.closest('td').hasClass('xexpand')) {
+            if (has_expand &&
+                (!this.el.closest('td').length ||
+                    this.el.closest('td').hasClass('xexpand'))) {
                 this.el.css('width', '100%');
             } else {
                 this.el.css('width', '');