From 650338d25b8fbe6991650d852f9de32772b5fe9f Mon Sep 17 00:00:00 2001
From: MathieuG-P <40181755+Zagrios@users.noreply.github.com>
Date: Sat, 10 Aug 2024 15:34:07 +0200
Subject: [PATCH] [bugfix-542] Fix crash when exclude map tag when browsing for
 new maps

---
 .../services/thrid-party/beat-saver/beat-saver-api.service.ts  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/services/thrid-party/beat-saver/beat-saver-api.service.ts b/src/main/services/thrid-party/beat-saver/beat-saver-api.service.ts
index 8cd4e1e8..8b61cd61 100644
--- a/src/main/services/thrid-party/beat-saver/beat-saver-api.service.ts
+++ b/src/main/services/thrid-party/beat-saver/beat-saver-api.service.ts
@@ -35,7 +35,8 @@ export class BeatSaverApiService {
         const enbledTagsString = filter.enabledTags ? Array.from(filter.enabledTags) : null;
         const excludedTagsString = filter.excludedTags ? Array.from(filter.excludedTags).map(tag => `!${tag}`) : null;
 
-        const tags = enbledTagsString || excludedTagsString ? [...enbledTagsString, excludedTagsString].join("|") : null;
+        let tags = [...(enbledTagsString ?? []), ...(excludedTagsString ?? [])].join("|");
+        tags = tags.length > 0 ? tags : null;
 
         const params: Record<string, string> = this.objectToStringRecord({...filter, tags});