From 8f1ac6fa17afd96afb82de31f0e997b73f40d883 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 6 May 2025 11:15:15 +0200
Subject: [PATCH] check-lte-firmware-upgrade: fail if global functions do not
 become ready

---
 check-lte-firmware-upgrade.rsc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/check-lte-firmware-upgrade.rsc b/check-lte-firmware-upgrade.rsc
index f0b173f..6030e4d 100644
--- a/check-lte-firmware-upgrade.rsc
+++ b/check-lte-firmware-upgrade.rsc
@@ -8,11 +8,11 @@
 # check for LTE firmware upgrade, send notification
 # https://rsc.eworm.de/doc/check-lte-firmware-upgrade.md
 
-:global GlobalFunctionsReady;
-:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
-
 :local ExitOK false;
 :onerror Err {
+  :global GlobalFunctionsReady;
+  :retry { :if ($GlobalFunctionsReady != true) \
+      do={ :error ("Global functions not ready."); }; } delay=500ms max=50;
   :local ScriptName [ :jobname ];
 
   :global SentLteFirmwareUpgradeNotification;