From 27db90dd1e8fe3b5833ce6b3c11a89c1495aa133 Mon Sep 17 00:00:00 2001
From: Matt Brown <github@muglug.com>
Date: Mon, 8 Jan 2018 18:30:30 -0500
Subject: [PATCH] Fix bad fix

---
 src/Psalm/Type/Union.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Psalm/Type/Union.php b/src/Psalm/Type/Union.php
index 8213cef12..e3231b451 100644
--- a/src/Psalm/Type/Union.php
+++ b/src/Psalm/Type/Union.php
@@ -149,7 +149,7 @@ class Union
             $nullable = true;
         }
 
-        if ($types) {
+        if (!$types) {
             return null;
         }