From 7c369225646c8c7491d97e2123de2e89f7ec0967 Mon Sep 17 00:00:00 2001
From: anseki <AnSeki.aff@gmail.com>
Date: Sat, 23 May 2015 14:19:21 +0900
Subject: [PATCH] Fix: `keyInSelect` does not check empty `items`.

---
 lib/readline-sync.js | 2 +-
 package.json         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/readline-sync.js b/lib/readline-sync.js
index 3d3a1b6..e10db32 100644
--- a/lib/readline-sync.js
+++ b/lib/readline-sync.js
@@ -1190,7 +1190,7 @@ exports.keyInSelect = function(items, query, options) {
     }),
     // added:     guide, cancel
     keylist = '', key2i = {}, charCode = 49 /* '1' */, display = '\n';
-  if (!Array.isArray(items) || items.length > 35)
+  if (!Array.isArray(items) || !items.length || items.length > 35)
     { throw '`items` must be Array (max length: 35).'; }
 
   items.forEach(function(item, i) {
diff --git a/package.json b/package.json
index 8451025..7d2414d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "readline-sync",
-  "version": "1.2.15",
+  "version": "1.2.16",
   "title": "readlineSync",
   "description": "Synchronous Readline for interactively running to have a conversation with the user via a console(TTY).",
   "keywords": [