Use undefined as the default value for password

An empty password is techincally legal, and now supported by the
RFB core, so we cannot use that as a placeholder for "no password".

1 files changed, 1 insertions, 1 deletions

diff --git a/vnc_lite.html b/vnc_lite.html
index e026771..98dd28f 100644
--- a/vnc_lite.html
+++ b/vnc_lite.html
@@ -140,7 +140,7 @@
         // By default, use the host and port of server that served this file
         const host = readQueryVariable('host', window.location.hostname);
         let port = readQueryVariable('port', window.location.port);
-        const password = readQueryVariable('password', '');
+        const password = readQueryVariable('password');
         const path = readQueryVariable('path', 'websockify');
 
         // | | |         | | |