From 06819504c26e5c9a9507bfc965e3afe6f510093e Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Sun, 9 Oct 2022 17:34:22 -0700
Subject: [PATCH] Catch an exception if document.referrer is empty

---
 static/scripts/site.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/static/scripts/site.js b/static/scripts/site.js
index b8638e8..950c411 100644
--- a/static/scripts/site.js
+++ b/static/scripts/site.js
@@ -9,8 +9,10 @@ window.addEventListener("DOMContentLoaded", () => {
   }
   siteHeader.classList.add("visible");
 
-  const documentReferrer = new URL(document.referrer);
-  if (documentReferrer.pathname === "/") {
-    siteHeader.classList.add("animated");
-  }
+  try {
+    const documentReferrer = new URL(document.referrer);
+    if (documentReferrer.pathname === "/") {
+      siteHeader.classList.add("animated");
+    }
+  } catch { }
 });