From 0566e7f0989538b7323fa68759bdf5bd49f11370 Mon Sep 17 00:00:00 2001
From: Benjy Cui <benjytrys@gmail.com>
Date: Wed, 18 Nov 2015 10:24:46 +0800
Subject: [PATCH] fix: should trigger event after the value is changed

---
 src/Slider.jsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Slider.jsx b/src/Slider.jsx
index 60e493b..df42c84 100644
--- a/src/Slider.jsx
+++ b/src/Slider.jsx
@@ -182,6 +182,9 @@ class Slider extends React.Component {
       recent: valueNeedChanging,
     });
 
+    const oldValue = state[valueNeedChanging];
+    if (value === oldValue) return;
+
     const props = this.props;
     // If it is not controlled component
     if (!('value' in props) && !('index' in props)) {