From 7bbf129e06d190145d0a4d9a7d4c7399d2112f88 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Thu, 30 Dec 2021 03:41:30 +0100
Subject: [PATCH] word/multichoice: skip imageless (unanswerable) questions

---
 word/multichoice.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/word/multichoice.js b/word/multichoice.js
index 761b966..61a7b5a 100644
--- a/word/multichoice.js
+++ b/word/multichoice.js
@@ -1,6 +1,7 @@
 class WordMultiChoice extends WordQuiz {
 	next() {
 		let word = this.words.shift();
+		if (!word[2]) return this.next();
 		let form = put(this.form,
 			'+img[src=$]+ul', `/data/word/en/${word[2]}.jpg`,
 		);
-- 
2.30.0