From 02cf2c342bcf678c6442eb7db85fefd1900882ff Mon Sep 17 00:00:00 2001
From: Eric Winer <enwiner@gmail.com>
Date: Tue, 21 Jul 2015 20:02:41 -0400
Subject: [PATCH] [fixed] Clear the closeWithTimeout timer before unmounting

---
 lib/components/ModalPortal.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/components/ModalPortal.js b/lib/components/ModalPortal.js
index 276d4606..fb1644af 100644
--- a/lib/components/ModalPortal.js
+++ b/lib/components/ModalPortal.js
@@ -43,6 +43,10 @@ var ModalPortal = module.exports = React.createClass({
     }
   },
 
+  componentWillUnmount: function() {
+    clearTimeout(this.closeTimer);
+  },
+
   componentWillReceiveProps: function(newProps) {
     // Focus only needs to be set once when the modal is being opened
     if (!this.props.isOpen && newProps.isOpen) {
@@ -87,7 +91,7 @@ var ModalPortal = module.exports = React.createClass({
 
   closeWithTimeout: function() {
     this.setState({beforeClose: true}, function() {
-      setTimeout(this.closeWithoutTimeout, this.props.closeTimeoutMS);
+      this.closeTimer = setTimeout(this.closeWithoutTimeout, this.props.closeTimeoutMS);
     }.bind(this));
   },