From b7cc31a1be302bd8ca883d418e4f454199a971b9 Mon Sep 17 00:00:00 2001
From: Joe Hutchinson <HutchinsonJoseph@JohnDeere.com>
Date: Thu, 3 Jan 2019 11:17:23 -0500
Subject: [PATCH] Only include links to favicons if the file exists

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

diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 7c9ef81..533a385 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -5,9 +5,13 @@
   <title>{{ if ne .URL "/" }}{{ .Title }} &middot; {{ end }}{{ .Site.Title }}</title>
   <meta name="description" content="{{if .IsHome}}{{ $.Site.Params.description }}{{else}}{{.Description}}{{end}}" />
   <!-- Standard favicon -->
+  {{ if (fileExists "static/img/favicon.ico") -}}
   <link rel="icon" type="image/x-icon" href="/img/favicon.ico">
+  {{- end }}
   <!-- Recommended favicon format -->
+  {{ if (fileExists "static/img/favicon.png") -}}
   <link rel="icon" type="image/png" href="/img/favicon.png">
+  {{- end }}
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.0/normalize.min.css" />
   <link rel="stylesheet" href="/css/style.css" />
   <link rel="stylesheet" href="/css/xcode.css" />