From f8b04f298e12e46ca9b07f0bae0abc6b08ed6e18 Mon Sep 17 00:00:00 2001
From: vieron <javiersanchezmarin@gmail.com>
Date: Tue, 11 Feb 2014 01:03:10 +0100
Subject: [PATCH] fix(generated-styles): cleaning cached serializations
 properly

---
 src/jquery.gridster.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/jquery.gridster.js b/src/jquery.gridster.js
index 2c2803281a..2fddd35e31 100644
--- a/src/jquery.gridster.js
+++ b/src/jquery.gridster.js
@@ -128,6 +128,7 @@
         this.min_widget_height = (this.options.widget_margins[1] * 2) +
           this.options.widget_base_dimensions[1];
 
+        this.generated_stylesheets = [];
         this.$style_tags = $([]);
 
         this.init();
@@ -2752,6 +2753,7 @@
             return false;
         }
 
+        this.generated_stylesheets.push(serialized_opts);
         Gridster.generated_stylesheets.push(serialized_opts);
 
         /* generate CSS styles for cols */
@@ -2819,7 +2821,14 @@
     * @return {Object} Returns the instance of the Gridster class.
     */
     fn.remove_style_tags = function() {
+        var all_styles = Gridster.generated_stylesheets;
+        var ins_styles = this.generated_stylesheets;
+
         this.$style_tags.remove();
+
+        Gridster.generated_stylesheets = $.map(all_styles, function(s) {
+            if ($.inArray(s, ins_styles) === -1) { return s; }
+        });
     };