From 5ea0f23389d6222e19925a02031b747fffff61bb Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Sat, 7 Jul 2018 12:50:09 +0900
Subject: [PATCH] Fix #1857

---
 src/mfm/html-to-mfm.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mfm/html-to-mfm.ts b/src/mfm/html-to-mfm.ts
index 540635036..daa228ec5 100644
--- a/src/mfm/html-to-mfm.ts
+++ b/src/mfm/html-to-mfm.ts
@@ -1,6 +1,8 @@
 const parse5 = require('parse5');
 
 export default function(html: string): string {
+	if (html == null) return null;
+
 	const dom = parse5.parseFragment(html);
 
 	let text = '';