Bug on destroy

[imagis]

I just migrated from 1.2.3 to 1.2.6.

I noticed that when a slider is destroyed occurs an error on some new code:

this.handle

.unwrap("a") .mouse("destroy");

Here is a sample of the error from FireBug:

this.handle.unwrap("a").mouse is not a function destroy()ui.slider.js (line 49) (no name)()ui.core.js (line 105) e([div#LAYOUT-SLIDER1.ui-slider-2], function(), undefined)jquery-1.2.6.pack... (line 11) e(function(), undefined)jquery-1.2.6.pack... (line 11) (no name)("destroy")ui.core.js (line 102) createSlider("LAYOUT[]", "1")common.js (line 314) recreateRow("LAYOUT[]", "1")common.js (line 195) onchange(change )plugin (line 1) [Break on this error] .mouse("destroy");

Bug may appear if no handler is attached to slider. This could be a very common case if slider is used by example for selecting columns width for a layout. In such case it's possible to have only one column so no handler is to be added. So on destroy slider error would occur.