From 20ffa645257315c1b273f82222b380c5ff79c560 Mon Sep 17 00:00:00 2001
From: Paulo <pnmanjos@hotmail.com>
Date: Fri, 13 May 2022 13:03:45 -0300
Subject: [PATCH] fix: Possible NRE in Sanitize (#2290)

---
 src/Discord.Net.Core/Format.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Discord.Net.Core/Format.cs b/src/Discord.Net.Core/Format.cs
index dc2a06540..d9ad43f0d 100644
--- a/src/Discord.Net.Core/Format.cs
+++ b/src/Discord.Net.Core/Format.cs
@@ -37,8 +37,9 @@ namespace Discord
         /// <summary> Sanitizes the string, safely escaping any Markdown sequences. </summary>
         public static string Sanitize(string text)
         {
-            foreach (string unsafeChar in SensitiveCharacters)
-                text = text.Replace(unsafeChar, $"\\{unsafeChar}");
+            if (text != null)
+                foreach (string unsafeChar in SensitiveCharacters)
+                    text = text.Replace(unsafeChar, $"\\{unsafeChar}");
             return text;
         }