From d276d233105822a9aa2ca41f45a127fce360e2f7 Mon Sep 17 00:00:00 2001
From: Cohee <18619528+Cohee1207@users.noreply.github.com>
Date: Fri, 14 Feb 2025 23:20:33 +0200
Subject: [PATCH] Firefox: Clear cache on avatar upload

---
 src/endpoints/characters.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/endpoints/characters.js b/src/endpoints/characters.js
index 8c39575ed..294a195dc 100644
--- a/src/endpoints/characters.js
+++ b/src/endpoints/characters.js
@@ -839,6 +839,9 @@ router.post('/edit', urlencodedParser, validateAvatarUrlMiddleware, async functi
             invalidateThumbnail(request.user.directories, 'avatar', request.body.avatar_url);
             await writeCharacterData(newAvatarPath, char, targetFile, request, crop);
             fs.unlinkSync(newAvatarPath);
+
+            // Bust cache to reload the new avatar
+            response.setHeader('Clear-Site-Data', '"cache"');
         }
 
         return response.sendStatus(200);