From 15ca460c8f144c3167249b135902ac59289ca2f8 Mon Sep 17 00:00:00 2001
From: Opliko <opliko.reg@protonmail.com>
Date: Sat, 13 Aug 2022 15:29:56 +0200
Subject: [PATCH] fix: return at least one in sizeCalculation (#10832)

if post content is empty post cache should still consider its size to be at least one. fixes #10831
---
 src/posts/cache.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/posts/cache.js b/src/posts/cache.js
index 888fba6424..7f4711d0cd 100644
--- a/src/posts/cache.js
+++ b/src/posts/cache.js
@@ -6,7 +6,7 @@ const meta = require('../meta');
 module.exports = cacheCreate({
 	name: 'post',
 	maxSize: meta.config.postCacheSize,
-	sizeCalculation: function (n) { return n.length; },
+	sizeCalculation: function (n) { return n.length || 1; },
 	ttl: 0,
 	enabled: global.env === 'production',
 });