From fc0812d94edbc12be05da2c229db955a1ecf0257 Mon Sep 17 00:00:00 2001
From: Max Cahill <1bardesign@gmail.com>
Date: Tue, 28 Apr 2020 17:05:25 +1000
Subject: [PATCH] [fixed] possible missing args causing issues in async

---
 async.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/async.lua b/async.lua
index 65306e6..6cdd216 100644
--- a/async.lua
+++ b/async.lua
@@ -64,7 +64,7 @@ function async:update()
 	--(using unpack because coroutine is also nyi and it's core to this async model)
 	local co, args, cb, error_cb = unpack(td)
 	--(8 temps rather than table churn capturing varargs)
-	local success, a, b, c, d, e, f, g, h = coroutine.resume(co, unpack(args))
+	local success, a, b, c, d, e, f, g, h = coroutine.resume(co, args and unpack(args))
 	--error?
 	if not success then
 		if error_cb then