From 2d63c7e87d90434e03ef6ddc756b8d6e99ef94ea Mon Sep 17 00:00:00 2001
From: Klaus-Dieter Quibeldey-Cirkel <klaus.quibeldey-cirkel@mni.thm.de>
Date: Thu, 8 Jul 2021 15:56:46 +0000
Subject: [PATCH] See
 https://git.thm.de/arsnova/topic-cloud/-/merge_requests/89#note_201407

---
 src/app/utils/create-comment-keywords.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/app/utils/create-comment-keywords.ts b/src/app/utils/create-comment-keywords.ts
index 773b0c3bb..27f6c888e 100644
--- a/src/app/utils/create-comment-keywords.ts
+++ b/src/app/utils/create-comment-keywords.ts
@@ -5,7 +5,7 @@ export class CreateCommentKeywords {
 
   static isKeywordAcceptable(keyword: string) {
     const regex = /(^[ -@\[-`{-~]+$)/g;
-    return keyword.match(regex) === null && keyword.length > 1;
+    return keyword.match(regex) === null && keyword.length > 2;
   }
 
   static isSpellingAcceptable(languagetoolService: LanguagetoolService, text: string, language: Language = 'auto') {
-- 
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