From 61d83bcbed1ee0e1bbcaf5b815ad5de897fc7929 Mon Sep 17 00:00:00 2001
From: Adrian Salceanu <adrian.salceanu@gmail.com>
Date: Wed, 23 Oct 2024 18:48:20 +0200
Subject: [PATCH] Improve keepalive logic

---
 Project.toml           | 2 +-
 assets/js/keepalive.js | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Project.toml b/Project.toml
index 4237bded..a8b3dba4 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Stipple"
 uuid = "4acbeb90-81a0-11ea-1966-bdaff8155998"
 authors = ["Adrian <e@essenciary.com> and the Stipple contributors"]
-version = "0.28.14"
+version = "0.28.15"
 
 [deps]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
diff --git a/assets/js/keepalive.js b/assets/js/keepalive.js
index 8af9f525..24b68f90 100644
--- a/assets/js/keepalive.js
+++ b/assets/js/keepalive.js
@@ -5,8 +5,10 @@
 */
 
 function keepalive() {
-  if (Date.now() - _lastMessageAt < Genie.Settings.webchannels_keepalive_frequency) {
-    return
+  if (window._lastMessageAt !== undefined) {
+    if (Date.now() - window._lastMessageAt < Genie.Settings.webchannels_keepalive_frequency) {
+      return
+    }
   }
 
   if (Genie.Settings.env == 'dev') {