From 06e862ff15483902ca9dd39696d34ec11895e81d Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Sun, 17 Aug 2014 10:17:16 -0400
Subject: [PATCH] fix(util) exec.parallel double callback

---
 lib/util.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/util.js b/lib/util.js
index a00ab7dc..c060fe90 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -912,7 +912,7 @@
                         else
                             all[num] = args[0];
                     
-                    if (!callbackWas && error || isLast) {
+                    if (!callbackWas && (error || isLast)) {
                         callbackWas = true;
                         
                         if (type === 'array')