From d28453f4a27791a160d10a25a90c5ffeb9cf697b Mon Sep 17 00:00:00 2001
From: Trevor Pilley <TrevorPilley@users.noreply.github.com>
Date: Thu, 21 Nov 2024 10:08:35 +0000
Subject: [PATCH] fix

---
 src/PhoneNumbers/Formatters/PhoneNumberFormatter.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PhoneNumbers/Formatters/PhoneNumberFormatter.cs b/src/PhoneNumbers/Formatters/PhoneNumberFormatter.cs
index b9ee9f42..66656a8a 100644
--- a/src/PhoneNumbers/Formatters/PhoneNumberFormatter.cs
+++ b/src/PhoneNumbers/Formatters/PhoneNumberFormatter.cs
@@ -44,7 +44,7 @@ protected static string FormatInternational(
             + 1 // add one for the + appended to the calling code
             + phoneNumber.Country.CallingCode.Length
             + (charBetweenCallingCodeAndNsn != Chars.Null ? 1 : 0)
-            + (wrapNdc ? 2 : 0)
+            + (wrapNdc ? 2 : 0) // add 2 for the parenthesis if wrapping the NDC
             + nsnMask.Length;
 
         Span<char> ar = stackalloc char[arSize];