From 3228f90eef9352ddde384bb8c2af8f864e3a0d1f Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@thegeeklab.de>
Date: Fri, 4 Feb 2022 13:31:23 +0100
Subject: [PATCH] fix: prevent failing build if tags is an empty string (#322)

---
 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 9cf0cca..f1a4d8c 100644
--- a/layouts/partials/head/schema.html
+++ b/layouts/partials/head/schema.html
@@ -58,7 +58,9 @@
     {{- 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 }}