From c40f6b898cc36a1f6e2359946b524e46982d70f2 Mon Sep 17 00:00:00 2001
From: Benoit Giannangeli <giann008@gmail.com>
Date: Fri, 14 Apr 2017 14:51:49 +0200
Subject: Fixed l_str2int fail case

---
 src/lobject.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lobject.js b/src/lobject.js
index cf3a52e..710a906 100644
--- a/src/lobject.js
+++ b/src/lobject.js
@@ -474,7 +474,7 @@ const l_str2int = function(s) {
 
     while (ljstype.lisspace(s[0])) s = s.slice(1);  /* skip trailing spaces */
 
-    if (empty || s[0] !== 0) return null;  /* something wrong in the numeral */
+    if (empty || (s.length > 0 && s[0] !== 0)) return null;  /* something wrong in the numeral */
     else {
         return neg ? -a : a;
     }
-- 
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