Apply suggestions from code review

5 years ago · 949e4d3e64
parent 85f04af04c
commit 949e4d3e64
1 changed files with 4 additions and 1 deletions
--- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs
+++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs
@ -499,7 +499,10 @@ namespace Emby.Server.Implementations.HttpServer

                    foreach (var (key, value) in GetDefaultCorsHeaders(httpReq))
                    {
-                        httpRes.Headers.Add(key, value);
+                        if (!httpRes.Headers.ContainsKey(key))
+                        {
+                            httpRes.Headers.Add(key, value);
+                        }
                    }

                    bool ignoreStackTrace =