fix: Possible NRE in Sanitize (#2290)

2022-05-13 13:03:45 -03:00
parent 23656e844e
commit 20ffa64525
1 changed files with 3 additions and 2 deletions
--- 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;
        }