From 13c402cfe81f65da24cd2d0c7719be03c7e1eaa5 Mon Sep 17 00:00:00 2001
From: Kevin Ansfield <kevin@lookingsideways.co.uk>
Date: Wed, 25 Apr 2018 15:19:09 +0100
Subject: [PATCH] Koenig - Fixed error when clicking on card with /-menu open

refs https://github.com/TryGhost/Ghost/issues/9505
- logic assumed that the selected section had a text property (cards do not)
---
 .../addon/components/koenig-slash-menu.js     | 28 +++++++++++--------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/ghost/admin/lib/koenig-editor/addon/components/koenig-slash-menu.js b/ghost/admin/lib/koenig-editor/addon/components/koenig-slash-menu.js
index aa6c519de7..c41d1f2655 100644
--- a/ghost/admin/lib/koenig-editor/addon/components/koenig-slash-menu.js
+++ b/ghost/admin/lib/koenig-editor/addon/components/koenig-slash-menu.js
@@ -111,19 +111,23 @@ export default Component.extend({
         // update menu position to match cursor position
         this._positionMenu(editorRange);
 
-        // close the menu if we're on a non-slash section (eg, when / is deleted)
-        if (this.get('showMenu') && editorRange.head.section && editorRange.head.section.text.indexOf('/') !== 0) {
-            this._hideMenu();
-            return;
-        }
+        if (this.get('showMenu') && editorRange) {
+            let {head: {section}} = editorRange;
 
-        // update the query when the menu is open and cursor is in our open range
-        if (this.get('showMenu') && editorRange.head.section === this._openRange.head.section) {
-            let query = editorRange.head.section.text.substring(
-                this._openRange.head.offset,
-                editorRange.head.offset
-            );
-            this._updateQuery(query);
+            // close the menu if we're on a non-slash section (eg, when / is deleted)
+            if (section && section.text && section.text.indexOf('/') !== 0) {
+                this._hideMenu();
+                return;
+            }
+
+            // update the query when the menu is open and cursor is in our open range
+            if (section === this._openRange.head.section) {
+                let query = section.text.substring(
+                    this._openRange.head.offset,
+                    editorRange.head.offset
+                );
+                this._updateQuery(query);
+            }
         }
     },