Slider: Create a copy of the options.values array for the return value of _value...

Thanks bkrausz.

diff --git a/ui/ui.slider.js b/ui/ui.slider.js
index 1b5a9c5ac9afd052322004f518dc5770bb1182ee..7c603c624de6f081b38790b46619cb563f9b8aa2 100644 (file)
--- a/ui/ui.slider.js
+++ b/ui/ui.slider.js
@@ -482,7 +482,9 @@ $.widget("ui.slider", $.extend({}, $.ui.mouse, {
 
                        return val;
                } else {
-                       return this.options.values;
+                       // .slice() creates a copy of the array
+                       // this prevents outside manipulation of the internal state
+                       return this.options.values.slice();
                }
 
        },