From ac10d54b47fe1ea0fdccd4c0d6ad349e80fc19e0 Mon Sep 17 00:00:00 2001
From: rxi <rxi@users.noreply.github.com>
Date: Sat, 10 Jan 2015 14:32:29 +0000
Subject: [PATCH] Changed internal func isarray() to handle nil

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

diff --git a/lume.lua b/lume.lua
index ed16bb9..62bfcac 100644
--- a/lume.lua
+++ b/lume.lua
@@ -43,7 +43,7 @@ local iscallable = function(x)
 end
 
 local isarray = function(x)
-  return x[1] and true or false
+  return (x and x[1]) and true or false
 end
 
 local getiter = function(x)