From d6c2e96e34757352a6f34b920adc255256af1526 Mon Sep 17 00:00:00 2001
From: Roberto Bruggemann <roberto.bruggemann@gmail.com>
Date: Mon, 26 Feb 2018 22:50:58 +0000
Subject: [PATCH] Dispatch 'Monitor' flag `render` function (#3072)

Adds update of monitor availability when it appears/disappears.
The constructor is only called once at the beginning.
---
 client/app/scripts/components/app.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/client/app/scripts/components/app.js b/client/app/scripts/components/app.js
index e48c6c368..60a645a6b 100644
--- a/client/app/scripts/components/app.js
+++ b/client/app/scripts/components/app.js
@@ -99,6 +99,12 @@ class App extends React.Component {
     this.router.stop();
   }
 
+  componentWillReceiveProps(nextProps) {
+    if (nextProps.monitor !== this.props.monitor) {
+      this.props.dispatch(setMonitorState(nextProps.monitor));
+    }
+  }
+
   onKeyUp(ev) {
     const { showingTerminal } = this.props;
     keyPressLog('onKeyUp', 'keyCode', ev.keyCode, ev);