From 276c2bc7ad70927dd88bd93f0e35c0ac9a515e62 Mon Sep 17 00:00:00 2001
From: Yann Plantevin <yann.pltv@gmail.com>
Date: Fri, 17 Apr 2015 16:07:10 +0200
Subject: [PATCH] [fixed] ProgressBar percentage issue when stacked

Using stacked ProgressBar with a maximum superior to 100 could lead to
rounding issues that made the bar incomplete.

See issue #396 for mor details on the error
---
 src/ProgressBar.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ProgressBar.js b/src/ProgressBar.js
index 0b981070c8..d80e92b174 100644
--- a/src/ProgressBar.js
+++ b/src/ProgressBar.js
@@ -27,7 +27,8 @@ const ProgressBar = React.createClass({
   },
 
   getPercentage(now, min, max) {
-    return Math.ceil((now - min) / (max - min) * 100);
+    let roundPrecision = 1000;
+    return Math.round(((now - min) / (max - min) * 100) * roundPrecision) / roundPrecision;
   },
 
   render() {