From d9576bee502314ec4686a505b51ba24d0d742388 Mon Sep 17 00:00:00 2001
From: Iskander508 <pavel.zarecky@seznam.cz>
Date: Tue, 20 Sep 2016 09:17:19 +0200
Subject: [PATCH] Added floating-point compensation to range-item width
 calculation (#2107)

* fixes #2092
---
 lib/timeline/component/item/RangeItem.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/timeline/component/item/RangeItem.js b/lib/timeline/component/item/RangeItem.js
index f090f640b..01c94ed25 100644
--- a/lib/timeline/component/item/RangeItem.js
+++ b/lib/timeline/component/item/RangeItem.js
@@ -185,7 +185,9 @@ RangeItem.prototype.repositionX = function(limitSize) {
       end = 2 * parentWidth;
     }
   }
-  var boxWidth = Math.max(end - start, 1);
+
+  // add 0.5 to compensate floating-point values rounding
+  var boxWidth = Math.max(end - start + 0.5, 1);
 
   if (this.overflow) {
     if (this.options.rtl) {