From 625f56b887c775a977bd0ccd85fd003275cfa2f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6ren=20Weber?= <mail@soeren-weber.de>
Date: Thu, 22 Jun 2023 17:51:18 +0200
Subject: [PATCH] theme: compat for Hugo 0.114.0 #573

---
 layouts/partials/search.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/layouts/partials/search.html b/layouts/partials/search.html
index 1e9665d16c..2bced5c15a 100644
--- a/layouts/partials/search.html
+++ b/layouts/partials/search.html
@@ -12,7 +12,7 @@
         </div>{{ if $link }}</form>{{ end }}
         {{- $assetBusting := not .Site.Params.disableAssetsBusting }}
         {{- $pageBaseLang := replaceRE "([a-z]+).*" "${1}" .Page.Lang }}
-        {{- $contentlangs := (union (slice | append .Site.Params.additionalContentLanguage) (slice $pageBaseLang)) }}
+        {{- $contentlangs := (union (slice | append (.Site.Params.additionalContentLanguage | default slice)) (slice $pageBaseLang)) }}
         {{- $quotedcontentlangs := slice }}
         {{- $missingcontentlangs := slice }}
         {{- range $contentlangs }}