From 457b77dd485f08616bd597492cdc26ed89ae92d3 Mon Sep 17 00:00:00 2001
From: Emile Bangma <github@emilebangma.com>
Date: Sat, 22 Mar 2025 02:59:43 +0000
Subject: [PATCH] fix(frontmatter): prevent slug duplication through frontmatter (#1860)

---
 quartz/components/pages/404.tsx |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/quartz/components/pages/404.tsx b/quartz/components/pages/404.tsx
index 4ef1b91..63da2c8 100644
--- a/quartz/components/pages/404.tsx
+++ b/quartz/components/pages/404.tsx
@@ -2,10 +2,15 @@
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "../types"
 
 const NotFound: QuartzComponent = ({ cfg }: QuartzComponentProps) => {
+  // If baseUrl contains a pathname after the domain, use this as the home link
+  const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`)
+  const baseDir = url.pathname
+
   return (
     <article class="popover-hint">
       <h1>404</h1>
       <p>{i18n(cfg.locale).pages.error.notFound}</p>
+      <a href={baseDir}>{i18n(cfg.locale).pages.error.home}</a>
     </article>
   )
 }

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