From 8535348427293336ca541e901c58f73c6f222507 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Mon, 5 May 2025 18:01:29 +0200
Subject: [PATCH] ospf-to-leds: fail if global functions do not become ready

Co-authored-by: Ilya Kulakov <kulakov.ilya@gmail.com>
---
 ospf-to-leds.rsc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ospf-to-leds.rsc b/ospf-to-leds.rsc
index a8662b32..262902a4 100644
--- a/ospf-to-leds.rsc
+++ b/ospf-to-leds.rsc
@@ -9,7 +9,8 @@
 # https://rsc.eworm.de/doc/ospf-to-leds.md
 
 :global GlobalFunctionsReady;
-:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
+:onerror e { :retry { :if ($GlobalFunctionsReady != true) \
+  do={ :error "Global functions not ready."; }; } delay=500ms max=20; } do={ :log error $e; };
 
 :local ExitOK false;
 :do {