From c0b7c2b5fdb2498b14eb8aa468cbad4c02730cf1 Mon Sep 17 00:00:00 2001
From: Marvin Steadfast <marvin@xsteadfastx.org>
Date: Tue, 4 May 2021 10:41:18 +0200
Subject: [PATCH] web: print log message only if available

---
 assets/web/templates/index.html.tmpl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/assets/web/templates/index.html.tmpl b/assets/web/templates/index.html.tmpl
index 0b10c99..70761bb 100644
--- a/assets/web/templates/index.html.tmpl
+++ b/assets/web/templates/index.html.tmpl
@@ -22,7 +22,9 @@
                         var source = new EventSource("/log");
                         source.onmessage = function(event) {
                                 var j = JSON.parse(event.data);
-                                document.getElementById("log").innerHTML += j.message + "<br>";
+                                if (j.hasOwnProperty('message')) {
+                                        document.getElementById("log").innerHTML += j.message + "<br>";
+                                }
                         };
                 } else {
                         document.getElementById("log").innerHTML = "Sorry, your browser does not support server-sent events...";