From ccd9c7ed85c0441ebb2dd5feeea50aa9d42c0b6e Mon Sep 17 00:00:00 2001
From: Julian Lam <julian@nodebb.org>
Date: Thu, 14 Mar 2024 14:48:35 -0400
Subject: [PATCH] fix: tweak maxTags handling

---
 src/activitypub/notes.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/activitypub/notes.js b/src/activitypub/notes.js
index 8716a7945a..a2906c40d0 100644
--- a/src/activitypub/notes.js
+++ b/src/activitypub/notes.js
@@ -194,12 +194,12 @@ Notes.assertTopic = async (uid, id) => {
 	let tags;
 	if (!hasTid) {
 		const systemTags = (meta.config.systemTags || '').split(',');
-		const maxTags = cid > 0 ? await categories.getCategoryField(cid, 'maxTags') : null;
+		const maxTags = await categories.getCategoryField(cid, 'maxTags');
 		tags = (mainPost._activitypub.tag || [])
 			.filter(o => o.type === 'Hashtag' && !systemTags.includes(o.name.slice(1)))
 			.map(o => o.name.slice(1));
 
-		if (maxTags) {
+		if (maxTags && tags.length > maxTags) {
 			tags.length = maxTags;
 		}