From 08336ea9b25c1f3bd7288d5173615fa803ce1824 Mon Sep 17 00:00:00 2001
From: Joseph Cloutier <jkcloutier@gmail.com>
Date: Sat, 26 Mar 2022 21:35:57 -0400
Subject: [PATCH] Improve `Future`'s backwards compatibility.

---
 src/lime/app/Future.hx | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/lime/app/Future.hx b/src/lime/app/Future.hx
index 3707880f9..c4ebaa176 100644
--- a/src/lime/app/Future.hx
+++ b/src/lime/app/Future.hx
@@ -84,7 +84,7 @@ import lime.utils.Log;
 			}
 			#end
 
-			FutureWork.run(dispatchWorkFunction, work, promise, useThreads ? MULTI_THREADED : SINGLE_THREADED);
+			FutureWork.run(dispatchWorkFunction, work, promise, useThreads ? MULTI_THREADED : SINGLE_THREADED, true);
 		}
 	}
 
@@ -381,9 +381,9 @@ import lime.utils.Log;
 	}
 
 	@:allow(lime.app.Future)
-	private static function run<T>(work:WorkFunction<State->Null<T>>, state:State, promise:Promise<T>, mode:ThreadMode = MULTI_THREADED):Void
+	private static function run<T>(work:WorkFunction<State->Null<T>>, state:State, promise:Promise<T>, mode:ThreadMode = MULTI_THREADED, legacyCode:Bool = false):Void
 	{
-		var bundle = {work: work, state: state, promise: promise};
+		var bundle = {work: work, state: state, promise: promise, legacyCode: legacyCode};
 
 		#if lime_threads
 		if (mode == MULTI_THREADED)
@@ -401,12 +401,12 @@ import lime.utils.Log;
 	}
 
 	// Event Handlers
-	private static function threadPool_doWork(bundle:{work:WorkFunction<State->Dynamic>, state:State}, output:WorkOutput):Void
+	private static function threadPool_doWork(bundle:{work:WorkFunction<State->Dynamic>, state:State, legacyCode:Bool}, output:WorkOutput):Void
 	{
 		try
 		{
 			var result = bundle.work.dispatch(bundle.state);
-			if (result != null)
+			if (result != null || bundle.legacyCode)
 			{
 				#if (lime_threads && html5)
 				bundle.work.makePortable();