From 2ffcf02de361262e9496719016619c520745e90d Mon Sep 17 00:00:00 2001
From: Paul Bakaus <paul.bakaus@googlemail.com>
Date: Tue, 17 Feb 2009 13:01:19 +0000
Subject: [PATCH] slider: limit the returned floats to 5 digits after the
 decimal point, corrects JS float errors (fixes #4124 - Value should always be
 constrained to valid step values)

---
 ui/ui.slider.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui/ui.slider.js b/ui/ui.slider.js
index 91f257157..2b388c6d5 100644
--- a/ui/ui.slider.js
+++ b/ui/ui.slider.js
@@ -287,7 +287,9 @@ $.widget("ui.slider", $.extend({}, $.ui.mouse, {
 		if (valueMouseModStep > (this.options.step / 2))
 			normValue += this.options.step;
 
-		return normValue;
+		// Since JavaScript has problems with large floats, round
+		// the final value to 5 digits after the decimal point (see #4124)
+		return parseFloat(normValue.toFixed(5));
 
 	},