From 14bbf71a2a83d16311250b3995e880ec1499dd82 Mon Sep 17 00:00:00 2001
From: Dan Allen <dan@opendevise.com>
Date: Sun, 4 Feb 2018 17:03:44 -0700
Subject: [PATCH] don't assume page.title is set in template

---
 src/helpers/detag.js     | 2 +-
 src/layouts/404.hbs      | 2 +-
 src/layouts/default.hbs  | 2 +-
 src/partials/article.hbs | 2 ++
 4 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/src/helpers/detag.js b/src/helpers/detag.js
index 6230d67..ca283a2 100644
--- a/src/helpers/detag.js
+++ b/src/helpers/detag.js
@@ -1,4 +1,4 @@
 'use strict'
 
 const TAG_ALL_RX = /<[^>]+>/g
-module.exports = (html) => html.replace(TAG_ALL_RX, '')
+module.exports = (html) => html && html.replace(TAG_ALL_RX, '')
diff --git a/src/layouts/404.hbs b/src/layouts/404.hbs
index 1faa906..56405ac 100644
--- a/src/layouts/404.hbs
+++ b/src/layouts/404.hbs
@@ -3,7 +3,7 @@
   <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>{{detag page.title}}{{#if site.title}} :: {{site.title}}{{/if}}</title>
+    <title>{{detag (or page.title 'Page Not Found')}}{{#if site.title}} :: {{site.title}}{{/if}}</title>
     <link rel="stylesheet" href="{{uiRootPath}}/css/site.css">
 {{> head}}
   </head>
diff --git a/src/layouts/default.hbs b/src/layouts/default.hbs
index 02abf47..850a3b2 100644
--- a/src/layouts/default.hbs
+++ b/src/layouts/default.hbs
@@ -3,7 +3,7 @@
   <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>{{detag page.title}}{{#if site.title}} :: {{site.title}}{{/if}}</title>
+    <title>{{detag (or page.title 'Untitled')}}{{#if site.title}} :: {{site.title}}{{/if}}</title>
     {{#if page.canonicalUrl}}
     <link rel="canonical" href="{{page.canonicalUrl}}">
     {{/if}}
diff --git a/src/partials/article.hbs b/src/partials/article.hbs
index cb552ba..a4c23a0 100644
--- a/src/partials/article.hbs
+++ b/src/partials/article.hbs
@@ -1,4 +1,6 @@
 <article class="doc">
+{{#if page.title}}
 <h1>{{{page.title}}}</h1>
+{{/if}}
 {{{page.contents}}}
 </article>
-- 
2.11.0

