From 53aba57316825622269bf87cc9ee1e1801ea3829 Mon Sep 17 00:00:00 2001
From: Cyrille <cyrille@netfront.com.au>
Date: Thu, 14 Jul 2022 21:48:34 +0200
Subject: [PATCH 1/3] Update Get object method

---
 src/GraphQL.Relay/Types/MutationInputs.cs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/GraphQL.Relay/Types/MutationInputs.cs b/src/GraphQL.Relay/Types/MutationInputs.cs
index e66b97429..1f9a812a7 100644
--- a/src/GraphQL.Relay/Types/MutationInputs.cs
+++ b/src/GraphQL.Relay/Types/MutationInputs.cs
@@ -1,3 +1,5 @@
+using GraphQL.Execution;
+
 namespace GraphQL.Relay.Types
 {
     public class MutationInputs : Dictionary<string, object>
@@ -15,9 +17,13 @@ public object Get(string key)
             return this[key];
         }
 
-        public T Get<T>(string key, T defaultValue = default)
+        public T Get<T>(string key, T defaultValue = default) where T : class
         {
-            return TryGetValue(key, out object value) ? (T)value : defaultValue;
+            if (!TryGetValue(key, out object value))
+                return defaultValue;
+
+            var dictionary = value as Dictionary<string, object>;
+            return (dictionary ?? throw new InvalidOperationError("The argument could not be determined as a valid dictionary.")).ToObject<T>();
         }
     }
 }

From 30560e576eca22a5478a598abe7139d285171a2f Mon Sep 17 00:00:00 2001
From: Cyrille <cyrille@netfront.com.au>
Date: Thu, 14 Jul 2022 21:55:49 +0200
Subject: [PATCH 2/3] Get param method, add defensive code

---
 src/GraphQL.Relay/Types/MutationInputs.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/GraphQL.Relay/Types/MutationInputs.cs b/src/GraphQL.Relay/Types/MutationInputs.cs
index 1f9a812a7..08605ea46 100644
--- a/src/GraphQL.Relay/Types/MutationInputs.cs
+++ b/src/GraphQL.Relay/Types/MutationInputs.cs
@@ -21,9 +21,12 @@ public T Get<T>(string key, T defaultValue = default) where T : class
         {
             if (!TryGetValue(key, out object value))
                 return defaultValue;
+            if (value is Dictionary<string, object> dictionary)
+            {
+                return dictionary.ToObject<T>();
+            }
 
-            var dictionary = value as Dictionary<string, object>;
-            return (dictionary ?? throw new InvalidOperationError("The argument could not be determined as a valid dictionary.")).ToObject<T>();
+            return (T)value;
         }
     }
 }

From 55e45653ea02ff9e1e5cff8dc5ebe96925ca0132 Mon Sep 17 00:00:00 2001
From: Cyrille <cyrille@netfront.com.au>
Date: Thu, 14 Jul 2022 21:57:50 +0200
Subject: [PATCH 3/3] Update syntax

---
 src/GraphQL.Relay/Types/MutationInputs.cs | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/GraphQL.Relay/Types/MutationInputs.cs b/src/GraphQL.Relay/Types/MutationInputs.cs
index 08605ea46..a3f4b17b6 100644
--- a/src/GraphQL.Relay/Types/MutationInputs.cs
+++ b/src/GraphQL.Relay/Types/MutationInputs.cs
@@ -21,12 +21,7 @@ public T Get<T>(string key, T defaultValue = default) where T : class
         {
             if (!TryGetValue(key, out object value))
                 return defaultValue;
-            if (value is Dictionary<string, object> dictionary)
-            {
-                return dictionary.ToObject<T>();
-            }
-
-            return (T)value;
+            return value is Dictionary<string, object> dictionary ? dictionary.ToObject<T>() : (T)value;
         }
     }
 }