From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Wed, 2 Mar 2016 00:07:29 +0000 (+0100)
Subject: fix bug ar_first
X-Git-Url: https://git.nbdom.net/?a=commitdiff_plain;h=0729b5442209a350261cf6c5f97529d8a0d9d3d7;p=nb.git

fix bug ar_first
---

diff --git a/lib/php/functions.php b/lib/php/functions.php
index 263f75f5..8dd1afc3 100644
--- a/lib/php/functions.php
+++ b/lib/php/functions.php
@@ -63,7 +63,7 @@ function ls_dir($path,$recurse=false,$exp='') {
 
 }
 
-function ar_first($ar) { return is_array($ar) and count($ar) ? $ar[0] : false; }
+function ar_first($ar) { return (is_array($ar) and count($ar)) ? $ar[0] : false; }
 
 function ar_map($return,$array,$as_hash=false) {
   $map = array_map(create_function('$a',"return($return);"),$array);