From 5f0244beb3e6526890ce59e7018cef019454c4db Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Thu, 12 Dec 2019 16:09:07 +0100
Subject: [PATCH] Fix kanban UI issues

---
 www/kanban/app-kanban.less | 3 +++
 www/kanban/inner.js        | 3 +++
 www/kanban/jkanban.css     | 1 +
 www/kanban/jkanban.js      | 3 ---
 4 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/www/kanban/app-kanban.less b/www/kanban/app-kanban.less
index 76efd749c..248c66c1d 100644
--- a/www/kanban/app-kanban.less
+++ b/www/kanban/app-kanban.less
@@ -74,6 +74,9 @@
                 #kanban-edit {
                     font-weight: bold;
                 }
+                &:hover {
+                    cursor: move;
+                }
             }
         }
 
diff --git a/www/kanban/inner.js b/www/kanban/inner.js
index 035794b2a..5a9e10f47 100644
--- a/www/kanban/inner.js
+++ b/www/kanban/inner.js
@@ -184,6 +184,9 @@ define([
                 var save = function () {
                     // Store the value
                     var name = $input.val();
+                    if (!name || !name.trim()) {
+                        return kanban.onChange();
+                    }
                     // Remove the input
                     $(el).text(name);
                     // Save the value for the correct board
diff --git a/www/kanban/jkanban.css b/www/kanban/jkanban.css
index 4bbb28128..ed5a8f5db 100644
--- a/www/kanban/jkanban.css
+++ b/www/kanban/jkanban.css
@@ -36,6 +36,7 @@
     margin: 0;
     padding: 0;
     display: inline;
+    cursor: text;
 }
 
 .kanban-board header .kanban-title-button {
diff --git a/www/kanban/jkanban.js b/www/kanban/jkanban.js
index f1f70955a..f3f4bf6d4 100644
--- a/www/kanban/jkanban.js
+++ b/www/kanban/jkanban.js
@@ -151,9 +151,6 @@
                                 return handle.classList.contains('kanban-item');
                             },
                             accepts: function (el, target, source, sibling) {
-                                if (sibling === null) {
-                                    return false;
-                                }
                                 if (self.options.readOnly) { return false; }
                                 return true;
                             },