From b8503be465320b38e6b395dcf0a80fc9bbdeefb1 Mon Sep 17 00:00:00 2001
From: plaets <plates.jsnm@gmail.com>
Date: Sun, 31 Jan 2021 19:47:07 +0100
Subject: [PATCH 1/2] Catch exceptions thrown when an anchor in a readme is
 invalid

---
 app/initializers/hashchange.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/initializers/hashchange.js b/app/initializers/hashchange.js
index d0d2bc89db3..a8ea09e7bc8 100644
--- a/app/initializers/hashchange.js
+++ b/app/initializers/hashchange.js
@@ -11,7 +11,11 @@ function findElementByFragmentName(document, name) {
     return;
   }
 
-  return document.querySelector(`#${name}`) || document.getElementsByName(name)[0];
+  try {
+    return document.querySelector(`#${name}`) || document.getElementsByName(name)[0];
+  } catch { //catches execptions thrown when an anchor in a readme was invalid (see issue #3108)
+    return;
+  }
 }
 
 function hashchange() {

From e52140c8e246f9511829d42b1a77227aa00d82e3 Mon Sep 17 00:00:00 2001
From: plaets <plates.jsnm@gmail.com>
Date: Sun, 31 Jan 2021 20:03:27 +0100
Subject: [PATCH 2/2] Fix eslint errors

---
 app/initializers/hashchange.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/initializers/hashchange.js b/app/initializers/hashchange.js
index a8ea09e7bc8..67f30229c40 100644
--- a/app/initializers/hashchange.js
+++ b/app/initializers/hashchange.js
@@ -13,7 +13,8 @@ function findElementByFragmentName(document, name) {
 
   try {
     return document.querySelector(`#${name}`) || document.getElementsByName(name)[0];
-  } catch { //catches execptions thrown when an anchor in a readme was invalid (see issue #3108)
+  } catch {
+    // Catches execptions thrown when an anchor in a readme was invalid (see issue #3108)
     return;
   }
 }