From db5d23d9dcdfb539db94553b5807d15f5b80be24 Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Thu, 17 Aug 2017 20:02:28 +1000
Subject: [PATCH] catch exceptions when setting HTML

thanks to Alicia for the original solution:
https://github.com/dae/anki/pull/198/commits/dee4c98e9b3166ebecaec4b079a3a4d34fb4ad2b
---
 web/reviewer.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/web/reviewer.js b/web/reviewer.js
index ef2b21e24..4346bcfc5 100644
--- a/web/reviewer.js
+++ b/web/reviewer.js
@@ -9,7 +9,11 @@ function _updateQA(html, fadeTime, onupdate, onshown) {
     var qa = $("#qa");
     qa.fadeTo(fadeTime, 0, function() {
         // update text
-        qa.html(html);
+        try {
+            qa.html(html);
+        } catch(err) {
+            qa.text("Invalid HTML on card: "+err);
+        }
         _removeStylingFromMathjaxCloze();
         onupdate(qa);