From 02b623687cbdbba645618e44d9ae582c4fa25fe8 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sun, 1 Mar 2026 22:31:04 +0000
Subject: [PATCH 1/2] Initial plan


From 98a134db7d5279e6dfa80e9eca099bd98a4a69a6 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sun, 1 Mar 2026 22:34:14 +0000
Subject: [PATCH 2/2] fix: add null-conditional operator to prevent
 NullReferenceException on AcceptCharset.Count

Co-authored-by: gimlichael <8550919+gimlichael@users.noreply.github.com>
---
 .../Response/ConfigurableResponseNegotiator.cs                  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Codebelt.Extensions.Carter/Response/ConfigurableResponseNegotiator.cs b/src/Codebelt.Extensions.Carter/Response/ConfigurableResponseNegotiator.cs
index eecd1c6..af32800 100644
--- a/src/Codebelt.Extensions.Carter/Response/ConfigurableResponseNegotiator.cs
+++ b/src/Codebelt.Extensions.Carter/Response/ConfigurableResponseNegotiator.cs
@@ -68,7 +68,7 @@ public virtual bool CanHandle(MediaTypeHeaderValue accept)
     public virtual Encoding GetEncoding(HttpRequest request)
     {
         var acceptCharset = request.GetTypedHeaders().AcceptCharset;
-        if (acceptCharset.Count > 0)
+        if (acceptCharset?.Count > 0)
         {
             var preferred = acceptCharset
                 .OrderByDescending(x => x.Quality ?? 1.0)