From 4558ad639473035f59209e73711fc98b1661bd08 Mon Sep 17 00:00:00 2001
From: Max Reynolds <MarcelloTheArcane@users.noreply.github.com>
Date: Tue, 2 Mar 2021 09:49:37 +0000
Subject: [PATCH] Constrain `from` to non-negative numbers

Fix #954
---
 packages/tiptap/src/Plugins/MenuBubble.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/tiptap/src/Plugins/MenuBubble.js b/packages/tiptap/src/Plugins/MenuBubble.js
index 24351d4905..1964df4e59 100644
--- a/packages/tiptap/src/Plugins/MenuBubble.js
+++ b/packages/tiptap/src/Plugins/MenuBubble.js
@@ -3,7 +3,7 @@ import { Plugin, PluginKey } from 'prosemirror-state'
 function textRange(node, from, to) {
   const range = document.createRange()
   range.setEnd(node, to == null ? node.nodeValue.length : to)
-  range.setStart(node, from || 0)
+  range.setStart(node, Math.max(from, 0))
   return range
 }