From dd7757d45124bfb452ee7c23f7d9cd1386878107 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Mon, 14 Aug 2023 19:43:52 +0200
Subject: [PATCH] Do not use the lower revision when selected revision is empty

Closes #12472
(grafted from 17ff80636eb21be4fd90d1de98ce05e0c274be87)

--HG--
branch : 6.0
---
 sao/src/tab.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sao/src/tab.js b/sao/src/tab.js
index ecae33f894..b911634377 100644
--- a/sao/src/tab.js
+++ b/sao/src/tab.js
@@ -1005,6 +1005,7 @@
                         revision.add(1, 'milliseconds');
                     }
                     if ((this.screen.current_view.view_type == 'form') &&
+                            revision &&
                             (revision < revisions[revisions.length - 1][0])) {
                         revision = revisions[revisions.length - 1][0];
                     }