From 066645a16fff9cb09e09a96c0773d9708959ff21 Mon Sep 17 00:00:00 2001
From: Horacio Gonzalez <horacio.gonzalez@gmail.com>
Date: Wed, 14 Oct 2020 14:40:22 +0200
Subject: Solves breaking when no tag is defined on the talk or session

---
 layouts/sessions/single.html | 2 +-
 layouts/speakers/single.html | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/layouts/sessions/single.html b/layouts/sessions/single.html
index bd07658..a96bd55 100644
--- a/layouts/sessions/single.html
+++ b/layouts/sessions/single.html
@@ -1,7 +1,7 @@
 {{ define "main" }}
 <section class="talk">
 
-	<header class="tag-{{ anchorize (delimit .Params.tags "" ) }}">
+	<header class="tag-{{ anchorize (delimit (.Params.tags | default (slice))  "" ) }}">
 	<div class="tags">
 		{{ range .Params.tags }}
 			{{ range first 1 (where $.Site.Data.categories "key" .) }}
diff --git a/layouts/speakers/single.html b/layouts/speakers/single.html
index 958f89a..c9368e8 100644
--- a/layouts/speakers/single.html
+++ b/layouts/speakers/single.html
@@ -26,7 +26,7 @@
 			{{ range where .Site.RegularPages "Params.speakers" "intersect" (slice .Page.Params.key) }}
 			<li>
 				<a href="{{ .Permalink }}" class="visually-hidden">{{ .Title }}</a>
-				<a href="{{ .Permalink }}" class="talk tag-{{ anchorize (delimit .Params.tags "" ) }}">
+				<a href="{{ .Permalink }}" class="talk tag-{{ anchorize (delimit (.Params.tags | default (slice))  "" ) }}">
 				<div class="tags">
 					{{ range .Params.tags }}
 						{{ range first 1 (where $.Site.Data.categories "key" .) }}
-- 
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