From 9f7274abbd04da3c63cfcdd045505774630b9eaf Mon Sep 17 00:00:00 2001
From: Juri Leino <github@line-o.de>
Date: Sun, 22 Sep 2024 17:26:11 -0400
Subject: [PATCH] fix: add fallback description to router:error-description

If the error raised does neither have a description nor a value it will now return "No description provided."
---
 content/router.xql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/router.xql b/content/router.xql
index 9f8fb38..adbbee9 100644
--- a/content/router.xql
+++ b/content/router.xql
@@ -386,7 +386,7 @@ declare %private function router:error-description ($description as xs:string?,
     if ($line and $line > 0 and empty($value)) then
         ``[`{$description}` [at line `{$line}` column `{$column}` in module `{head(($module, 'unknown'))}`]]``
     else
-        ($description, $value)[1]
+        ($description, $value, 'No description provided.')[1]
 };
 
 (:~