From 28eaa3b04ab71674330151d2a9b79d52c382e71e Mon Sep 17 00:00:00 2001
From: Divyansh Singh <40380293+brc-dd@users.noreply.github.com>
Date: Tue, 22 Feb 2022 10:15:03 +0530
Subject: [PATCH] fix: reset page data on 404 (#497)

---
 src/client/app/router.ts                            | 9 +++++++++
 src/client/theme-default/components/LastUpdated.vue | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/client/app/router.ts b/src/client/app/router.ts
index f7c2a3973af..775f8b45fc7 100644
--- a/src/client/app/router.ts
+++ b/src/client/app/router.ts
@@ -123,6 +123,15 @@ export function createRouter(
         latestPendingPath = null
         route.path = pendingPath
         route.component = fallbackComponent ? markRaw(fallbackComponent) : null
+        // reset page data
+        route.data = {
+          relativePath: '',
+          title: '404',
+          description: 'Not Found',
+          headers: [],
+          frontmatter: {},
+          lastUpdated: 0
+        }
       }
     }
   }
diff --git a/src/client/theme-default/components/LastUpdated.vue b/src/client/theme-default/components/LastUpdated.vue
index f495a0837d6..7adf72229ba 100644
--- a/src/client/theme-default/components/LastUpdated.vue
+++ b/src/client/theme-default/components/LastUpdated.vue
@@ -7,7 +7,7 @@ const { theme, page } = useData()
 const hasLastUpdated = computed(() => {
   const lu = theme.value.lastUpdated
 
-  return lu !== undefined && lu !== false
+  return lu !== undefined && lu !== false && page.value.lastUpdated !== 0
 })
 
 const prefix = computed(() => {