From 482188b2635776011ea31ef056bdc4beb52f78d1 Mon Sep 17 00:00:00 2001
From: Kevin Ansfield <kevin@lookingsideways.co.uk>
Date: Sat, 11 Aug 2018 18:26:30 +0100
Subject: [PATCH] Koenig - Prevent "Enter" being inserted into captions

refs https://github.com/TryGhost/Ghost/issues/9724
- mobiledoc-kit's `key.isPrintable()` returns true for <kbd>Enter</kbd> but in this instance we don't want to capture newlines as printable chars
- swapped insertion of `event.key` for `key.toString()` for better handling of named keys that output characters (eg. when `event.key` === `Enter` which prints `\n`)
---
 lib/koenig-editor/addon/components/koenig-caption-input.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/koenig-editor/addon/components/koenig-caption-input.js b/lib/koenig-editor/addon/components/koenig-caption-input.js
index 3d1a19425..684d48fdd 100644
--- a/lib/koenig-editor/addon/components/koenig-caption-input.js
+++ b/lib/koenig-editor/addon/components/koenig-caption-input.js
@@ -90,10 +90,10 @@ export default Component.extend({
         let key = new Key(event);
         let {editor} = this;
 
-        if (event.target.matches('[data-kg="editor"]') && editor && !editor._hasFocus() && key.isPrintableKey()) {
+        if (event.target.matches('[data-kg="editor"]') && editor && !editor._hasFocus() && key.isPrintableKey() && !key.isEnter()) {
             editor.focus();
             editor.run((postEditor) => {
-                postEditor.insertText(editor.post.tailPosition(), event.key);
+                postEditor.insertText(editor.post.tailPosition(), key.toString());
             });
 
             event.preventDefault();