From 7f8173400697e5a15cf39e21ad13612b4a1d28c5 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Sun, 2 Feb 2020 15:16:36 +0100
Subject: global-functions: $CertificateAvailable: simplify loop

---
 global-functions | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/global-functions b/global-functions
index 796bd0e..05b5093 100644
--- a/global-functions
+++ b/global-functions
@@ -130,16 +130,16 @@
     $CertificateDownload $CommonName;
   }
 
-  :local CertVal [ / certificate get [ find where common-name=$CommonName ] ];
-  :local Issuer ([ $ParseKeyValueStore ($CertVal->"issuer") ]->"CN");
-  :while ($Issuer != $CertVal->"common-name") do={
+  :local CertVal;
+  :local Issuer $CommonName;
+  :do {
     :if ([ / certificate print count-only where common-name=$Issuer ] = 0) do={
       :log info ("Certificate chain for \"" . $CommonName . "\" is incomplete, missing \"" . $Issuer . "\".");
       $CertificateDownload $CommonName;
     }
     :set CertVal [ / certificate get [ find where common-name=$Issuer ] ];
     :set Issuer ([ $ParseKeyValueStore ($CertVal->"issuer") ]->"CN");
-  }
+  } while=($Issuer != $CertVal->"common-name");
 }
 
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