gridster/fix: calculating container_width correctly

vieron · vieron · commit c0c12d0c385b · 2013-06-14T12:03:06.000+02:00
Thanks @badtant for the notice (ducksboard@3d755fd#commitcomment-3423763)
diff --git a/src/jquery.gridster.js b/src/jquery.gridster.js
@@ -2549,8 +2549,10 @@
         this.baseX = ($(window).width() - aw) / 2;
         this.baseY = this.$wrapper.offset().top;
 
-        this.container_width = (this.cols * this.options.widget_base_dimensions[0]) +
-            (this.cols * this.options.widget_margins[0]) + this.options.widget_margins[0];
+        // left and right gutters not included
+        this.container_width = (this.cols *
+            this.options.widget_base_dimensions[0]) + ((this.cols - 1) * 2 *
+            this.options.widget_margins[0]);
 
         if (this.options.autogenerate_stylesheet) {
             this.generate_stylesheet();
