From 66c439f8d89c7fb34967c77b885c0be4adf40111 Mon Sep 17 00:00:00 2001
From: mikename <Mikename@gmail.com>
Date: Wed, 18 Feb 2015 16:40:08 -0700
Subject: [PATCH] [fixed] OverlayTrigger improvement related to #353 . Helps
 reduce browser reflows for lots of multiple OverlayTriggers being rendered at
 once. Before: http://i.imgur.com/e4UZ5l6.png , http://i.imgur.com/Tw39F9t.png
 After: http://i.imgur.com/bU0f7VY.png

---
 src/OverlayTrigger.jsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/OverlayTrigger.jsx b/src/OverlayTrigger.jsx
index 574956c693..b706bf91cb 100644
--- a/src/OverlayTrigger.jsx
+++ b/src/OverlayTrigger.jsx
@@ -119,7 +119,9 @@ var OverlayTrigger = React.createClass({
   },
 
   componentDidMount: function() {
-    this.updateOverlayPosition();
+    if (this.props.defaultOverlayShown) {
+      this.updateOverlayPosition();
+    }
   },
 
   handleDelayedShow: function () {