From 8e32734453a1ece5b38abc8b590f133d8c262325 Mon Sep 17 00:00:00 2001
From: Paul Reeder <paul.reeder@solfa.co>
Date: Tue, 7 Apr 2020 06:54:51 -0500
Subject: [PATCH 1/2] Fixed bug where a return type which implements
 IEnumerable<T> but is not itself generic (or perhaps not [generic]<T>) would
 fail when UseSingleLineHeaderInCsv was true.

---
 src/WebApiContrib.Core.Formatter.Csv/CsvOutputFormatter.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/WebApiContrib.Core.Formatter.Csv/CsvOutputFormatter.cs b/src/WebApiContrib.Core.Formatter.Csv/CsvOutputFormatter.cs
index 0e419ad..01081f1 100644
--- a/src/WebApiContrib.Core.Formatter.Csv/CsvOutputFormatter.cs
+++ b/src/WebApiContrib.Core.Formatter.Csv/CsvOutputFormatter.cs
@@ -69,6 +69,10 @@ public async override Task WriteResponseBodyAsync(OutputFormatterWriteContext co
             var response = context.HttpContext.Response;
 
             Type type = context.Object.GetType();
+			if (!type.IsGenericType || type.GetGenericTypeDefinition() != typeof(IEnumerable<>))
+			{
+				type = type.GetInterfaces().First(z => z.GetGenericTypeDefinition() == typeof(IEnumerable<>));
+			}
             Type itemType;
 
             if (type.GetGenericArguments().Length > 0)

From f71f8f0edfcc57e8aae31fe74939a0dd641b1758 Mon Sep 17 00:00:00 2001
From: Paul Reeder <paul.reeder@solfa.co>
Date: Fri, 16 Dec 2022 08:01:45 -0600
Subject: [PATCH 2/2] version update

---
 .../WebApiContrib.Core.Formatter.Csv.csproj                 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/WebApiContrib.Core.Formatter.Csv/WebApiContrib.Core.Formatter.Csv.csproj b/src/WebApiContrib.Core.Formatter.Csv/WebApiContrib.Core.Formatter.Csv.csproj
index dfec2b6..9d745f9 100644
--- a/src/WebApiContrib.Core.Formatter.Csv/WebApiContrib.Core.Formatter.Csv.csproj
+++ b/src/WebApiContrib.Core.Formatter.Csv/WebApiContrib.Core.Formatter.Csv.csproj
@@ -10,9 +10,9 @@
     <PackageTags>ASP.NET Core;InputFormatter;OutputFormatter;MediaFormatter;CSV;Content-Type;aspnetcore</PackageTags>
     <PackageReleaseNotes>Replace smart quotes when encoding is Windows-1252</PackageReleaseNotes>
     <PackageProjectUrl>https://github.com/damienbod/WebAPIContrib.Core/tree/master/src/WebApiContrib.Core.Formatter.Csv</PackageProjectUrl>
-    <Version>3.0.1</Version>
-    <AssemblyVersion>3.0.1</AssemblyVersion>
-    <FileVersion>3.0.1</FileVersion>
+    <Version>3.0.2</Version>
+    <AssemblyVersion>3.0.2</AssemblyVersion>
+    <FileVersion>3.0.2</FileVersion>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
   </PropertyGroup>