From 2d3374b8730ea80f0a57d679327f447ea26f6ea0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sat, 12 Sep 2020 18:28:22 +0200
Subject: [PATCH] Use modal body maximum height to compute treeview height

issue9551
review314171002
---
 src/view/tree.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/view/tree.js b/src/view/tree.js
index 2a8f6c0ef1..2353c47eb2 100644
--- a/src/view/tree.js
+++ b/src/view/tree.js
@@ -19,6 +19,10 @@
         var height = '';
         if (!el.parents('.form').length &&
             !el.parents('#menu').length) {
+            var vh = '100vh';
+            if (el.parents('.modal-body').length) {
+                vh = el.parents('.modal-body').css('max-height');
+            }
             var padding = ' ';
             el.parents('.panel-body').each(function(i, panel) {
                 panel = jQuery(panel);
@@ -37,7 +41,7 @@
                 }
             });
             var y = el[0].getBoundingClientRect().y;
-            height = 'calc(100vh - ' + y + 'px' + padding + box_shadow + ')';
+            height = 'calc(' + vh + ' - ' + y + 'px' + padding + box_shadow + ')';
         }
         el.css('height', height);
     }