From 26c92a1ec2889bf28a4cb4affeb56ab1f34255f2 Mon Sep 17 00:00:00 2001
From: RaoHai <surgesoft@gmail.com>
Date: Wed, 11 May 2016 20:49:18 +0800
Subject: [PATCH]  clearTimeout while umounting `Spin` Component  close #1658

---
 components/spin/index.jsx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/components/spin/index.jsx b/components/spin/index.jsx
index faa51fa3cd..5fdade4e39 100644
--- a/components/spin/index.jsx
+++ b/components/spin/index.jsx
@@ -34,6 +34,12 @@ export default class Spin extends React.Component {
     }
   }
 
+  componentWillUnmount() {
+    if (this.debounceTimeout) {
+      clearTimeout(this.debounceTimeout);
+    }
+  }
+
   getSpinning(props) {
     // Backwards support
     if ('spining' in props) {