From ed835752bc9f632e91c747565a88e07c9b2d6179 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Thu, 26 May 2016 13:51:51 +0100
Subject: [PATCH] Hopefully fix memory leak with velocity

---
 src/Velociraptor.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Velociraptor.js b/src/Velociraptor.js
index ad12d1323b..bad921c8c4 100644
--- a/src/Velociraptor.js
+++ b/src/Velociraptor.js
@@ -25,6 +25,10 @@ module.exports = React.createClass({
         this._updateChildren(this.props.children);
     },
 
+    componentWillUnmount: function() {
+        this._updateChildren([]);
+    },
+
     componentWillReceiveProps: function(nextProps) {
         this._updateChildren(nextProps.children);
     },
@@ -106,6 +110,9 @@ module.exports = React.createClass({
             });
 
             //console.log("enter: "+JSON.stringify(node.props._restingStyle));
+        } else if (node === null) {
+            // https://github.com/julianshapiro/velocity/issues/300
+            Velocity.Utilities.removeData(this.nodes[k]);
         }
         this.nodes[k] = node;
     },