From 5771ae39f091966e603d3e1e5e64fbc0f387be64 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab
Date: Tue, 24 Apr 2018 14:23:28 +0200
Subject: speaker view has visible connection status, times out with error
 after 5s

---
 plugin/notes/notes.js | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'plugin/notes/notes.js')

diff --git a/plugin/notes/notes.js b/plugin/notes/notes.js
index 3f00eb6..7622858 100644
--- a/plugin/notes/notes.js
+++ b/plugin/notes/notes.js
@@ -21,6 +21,11 @@ var RevealNotes = (function() {
 
 		var notesPopup = window.open( notesFilePath, 'reveal.js - Notes', 'width=1100,height=700' );
 
+		if( !notesPopup ) {
+			alert( 'Speaker view popup failed to open. Please make sure popups are allowed and reopen the speaker view.' );
+			return;
+		}
+
 		// Allow popup window access to Reveal API
 		notesPopup.Reveal = this.Reveal;
 
-- 
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