From a0dae562c27776333f934621ae79591c04bbda12 Mon Sep 17 00:00:00 2001
From: Chrissi2812 <cf@pixel-kraft.de>
Date: Mon, 20 May 2019 15:40:31 +0200
Subject: [PATCH] prevents invalid content in toggleList This will skip the
 replace step for invalid content and instead inserts a new list of selected
 type

---
 packages/tiptap-commands/src/commands/toggleList.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/tiptap-commands/src/commands/toggleList.js b/packages/tiptap-commands/src/commands/toggleList.js
index df8bc1c2..8d71b73f 100644
--- a/packages/tiptap-commands/src/commands/toggleList.js
+++ b/packages/tiptap-commands/src/commands/toggleList.js
@@ -23,7 +23,7 @@ export default function toggleList(listType, itemType) {
         return liftListItem(itemType)(state, dispatch, view)
       }
 
-      if (isList(parentList.node, schema)) {
+      if (isList(parentList.node, schema) && listType.validContent(parentList.node.content)) {
         const { tr } = state
         tr.setNodeMarkup(parentList.pos, listType)
         if (dispatch) dispatch(tr)