From 98c03570ca655c1376fde48d6cf7b229536ce5d1 Mon Sep 17 00:00:00 2001
From: Alex Evgrashin <aevgrashin@yandex.ru>
Date: Fri, 22 Apr 2022 01:31:51 +0300
Subject: [PATCH] Fix semicolon only message (#7695)

---
 Content.Server/Chat/ChatSystem.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Content.Server/Chat/ChatSystem.cs b/Content.Server/Chat/ChatSystem.cs
index fffc299d2b..f685ef9a66 100644
--- a/Content.Server/Chat/ChatSystem.cs
+++ b/Content.Server/Chat/ChatSystem.cs
@@ -334,6 +334,10 @@ public sealed class ChatSystem : EntitySystem
     {
         if (message.StartsWith(';'))
         {
+            // Special case for ";" messages
+            if (message.Length == 1)
+                return "";
+
             // Remove semicolon
             message = message.Substring(1).TrimStart();