From ac8fb8851fe3fd4922ab43cb44149849fc20ceea Mon Sep 17 00:00:00 2001
From: Riley Testut <riley@rileytestut.com>
Date: Tue, 15 Nov 2022 16:52:17 -0600
Subject: [PATCH] Supports optional @Managed properties

---
 AltStore/Types/Managed.swift | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/AltStore/Types/Managed.swift b/AltStore/Types/Managed.swift
index ead14494..177d5774 100644
--- a/AltStore/Types/Managed.swift
+++ b/AltStore/Types/Managed.swift
@@ -50,4 +50,23 @@ struct Managed<ManagedObject>
         
         return result
     }
+    
+    // Optionals
+    subscript<Wrapped, T>(dynamicMember keyPath: KeyPath<Wrapped, T>) -> T? where ManagedObject == Optional<Wrapped>
+    {
+        var result: T?
+        
+        if let context = self.managedObjectContext
+        {
+            context.performAndWait {
+                result = self.wrappedValue?[keyPath: keyPath] as? T
+            }
+        }
+        else
+        {
+            result = self.wrappedValue?[keyPath: keyPath] as? T
+        }
+        
+        return result
+    }
 }