From 59a591c73b6b6897a6ff253aa8eaf7630daf40e7 Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@thegeeklab.de>
Date: Sat, 5 Feb 2022 15:02:00 +0100
Subject: [PATCH] fix: prevent failing build if tags is an empty string (#187)

---
 layouts/partials/head/schema.html | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/layouts/partials/head/schema.html b/layouts/partials/head/schema.html
index 22f3b00..e0ea512 100644
--- a/layouts/partials/head/schema.html
+++ b/layouts/partials/head/schema.html
@@ -78,7 +78,9 @@
     {{- end }}
     "url" : "{{ .Permalink }}",
     "wordCount" : "{{ .WordCount }}",
-    "genre" : [ {{ range $i, $tag := .Params.tags }}{{ if $i }}, {{ end }}"{{ $tag }}" {{ end }}]
+    {{- with $tags := .Params.tags }}
+    "genre" : [ {{ range $i, $tag := $tags }}{{ if $i }}, {{ end }}"{{ $tag }}" {{ end }}]
+    {{- end }}
 }
 </script>
 {{ end }}