From d97f63fa5a9e4649338e2a70e83516fbd6a61abc Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 12 Nov 2024 17:41:54 +0100
Subject: [PATCH] check-routeros-update: add specific message for empty version
 string

---
 check-routeros-update.rsc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/check-routeros-update.rsc b/check-routeros-update.rsc
index c7a5702..7ff9ccb 100644
--- a/check-routeros-update.rsc
+++ b/check-routeros-update.rsc
@@ -60,6 +60,11 @@
     :error true;
   }
 
+  :if ([ :len ($Update->"latest-version") ] = 0) do={
+    $LogPrint info $ScriptName ("Received an empty version string from server.");
+    :error false;
+  }
+
   :local NumInstalled [ $VersionToNum ($Update->"installed-version") ];
   :local NumLatest [ $VersionToNum ($Update->"latest-version") ];
   :local BitMask [ $VersionToNum "255.255zero0" ];