From df61f03a9898be67081c9575370037d6317ca358 Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Thu, 15 Aug 2019 14:53:54 -0400
Subject: [PATCH] Core: add some missing Player Name normalization on input
 data

Port From (https://github.com/TrinityCore/TrinityCore/commit/b742c872223950dfae14468b0e7a304a3e660e76)
---
 Source/Game/Chat/Commands/BanCommands.cs | 6 ++++++
 Source/Game/Handlers/CalendarHandler.cs  | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/Source/Game/Chat/Commands/BanCommands.cs b/Source/Game/Chat/Commands/BanCommands.cs
index 6ad8e1608..a3cb1ebcc 100644
--- a/Source/Game/Chat/Commands/BanCommands.cs
+++ b/Source/Game/Chat/Commands/BanCommands.cs
@@ -213,6 +213,12 @@ namespace Game.Chat.Commands
                 return false;
 
             string name = args.NextString();
+            if (!ObjectManager.NormalizePlayerName(ref name))
+            {
+                handler.SendSysMessage(CypherStrings.BaninfoNocharacter);
+                return false;
+            }
+
             Player target = Global.ObjAccessor.FindPlayerByName(name);
             ObjectGuid targetGuid;
 
diff --git a/Source/Game/Handlers/CalendarHandler.cs b/Source/Game/Handlers/CalendarHandler.cs
index 29bfb1dd1..1ebedefc5 100644
--- a/Source/Game/Handlers/CalendarHandler.cs
+++ b/Source/Game/Handlers/CalendarHandler.cs
@@ -241,6 +241,9 @@ namespace Game
             Team inviteeTeam = 0;
             ulong inviteeGuildId = 0;
 
+            if (!ObjectManager.NormalizePlayerName(ref calendarEventInvite.Name))
+                return;
+
             Player player = Global.ObjAccessor.FindPlayerByName(calendarEventInvite.Name);
             if (player)
             {