From dfa10ed65ecdcc7b86dfee581a8132b7a69d2b0e Mon Sep 17 00:00:00 2001
From: "Alex A. Naanou" <alex.nanou@gmail.com>
Date: Sun, 2 Sep 2018 03:36:18 +0300
Subject: [PATCH] minor fix...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
---
 diff.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/diff.js b/diff.js
index 4cf5d62..9c2bfc3 100644
--- a/diff.js
+++ b/diff.js
@@ -878,7 +878,7 @@ module.Types = {
 		// search instances...
 		if(!type){
 			//type = Object
-			type = A.constructor
+			type = A != null ? A.constructor : null
 			for(var t of types){
 				// leave pure objects for last...
 				if(t === Object