Fixed #4315 (Slider: clicking on slider with negative values causes error 'closestHan...

diff --git a/ui/ui.slider.js b/ui/ui.slider.js
index 10a09f300bb0f24aeb860d9233483997acd78e99..24d38cc191ad444746bd528e4b9c1e50b3475fb8 100644 (file)
--- a/ui/ui.slider.js
+++ b/ui/ui.slider.js
@@ -193,7 +193,7 @@ $.widget("ui.slider", $.extend({}, $.ui.mouse, {
                var position = { x: event.pageX, y: event.pageY };
                var normValue = this._normValueFromMouse(position);
 
-               var distance = this._valueMax() + 1, closestHandle;
+               var distance = this._valueMax() - this._valueMin() + 1, closestHandle;
                var self = this, index;
                this.handles.each(function(i) {
                        var thisDistance = Math.abs(normValue - self.values(i));