From 1d8e086cc30c57a056edf13f116e389af654bce4 Mon Sep 17 00:00:00 2001
From: James Shiffer <jamesnshiffer@gmail.com>
Date: Mon, 24 Jul 2023 21:05:18 -0700
Subject: [PATCH] Only refresh if still possible to circumvent pop-up blocker

---
 public/js/perms.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/public/js/perms.js b/public/js/perms.js
index b071e66..393e0c3 100644
--- a/public/js/perms.js
+++ b/public/js/perms.js
@@ -1,13 +1,18 @@
+var askedOnce = false;
 function ask() {
 	navigator.mediaDevices.getUserMedia({audio:true, video:true})
 		.catch(function (e) {
 			if (e.message === 'Permission denied') {
+				if (!askedOnce)
+					return;
 				if (location.host.indexOf("www") !== 0)
 					location.host = "www2." + location.host;
 				else if (location.host.indexOf("www.") !== 0)
 					location.host = "www" + (Number(location.host[3]) + 1) + "." + location.host.slice(5); 
 				else
 					location.host = "www." + location.host;
+			} else if (e.message === 'Permission dismissed') {
+				askedOnce = true;
 			}
 		});
 }