From 341e1bbd4c035254577b5a119d3e6cdf69b533b6 Mon Sep 17 00:00:00 2001
From: vieron <javiersanchezmarin@gmail.com>
Date: Thu, 26 Jul 2012 09:58:39 +0200
Subject: [PATCH] prevent cols/rows from being empty arrays (needed to pass
 phantom tests)

---
 src/jquery.gridster.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/jquery.gridster.js b/src/jquery.gridster.js
index 8d2fab8a16..bf6d789737 100644
--- a/src/jquery.gridster.js
+++ b/src/jquery.gridster.js
@@ -2143,10 +2143,14 @@
         var actual_cols = this.$widgets.map(function() {
             return $(this).attr('data-col');
         });
+        //needed to pass tests with phantomjs
+        actual_cols.length || (actual_cols = [0]);
 
         var actual_rows = this.$widgets.map(function() {
             return $(this).attr('data-row');
         });
+        //needed to pass tests with phantomjs
+        actual_rows.length || (actual_rows = [0]);
 
         var min_cols = Math.max.apply(Math, actual_cols);
         var min_rows = Math.max.apply(Math, actual_rows);