From 42ae7574145805a503ee57e12b9d0109651f5f36 Mon Sep 17 00:00:00 2001
From: Christoph Hagen <github@christophhagen.de>
Date: Mon, 29 Aug 2022 13:35:40 +0200
Subject: [PATCH] Hide back navigation for empty texts

---
 WebsiteGenerator/Templates/Filled/LocalizedSiteTemplate.swift | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/WebsiteGenerator/Templates/Filled/LocalizedSiteTemplate.swift b/WebsiteGenerator/Templates/Filled/LocalizedSiteTemplate.swift
index 7478363..40d1835 100644
--- a/WebsiteGenerator/Templates/Filled/LocalizedSiteTemplate.swift
+++ b/WebsiteGenerator/Templates/Filled/LocalizedSiteTemplate.swift
@@ -139,7 +139,9 @@ struct LocalizedSiteTemplate {
         let backText = page.backLinkText(for: language)
 
         var content = [HeaderKey : String]()
-        content[.backLink] = makeBackLink(text: backText, language: language)
+        if let backText = backText.nonEmpty {
+            content[.backLink] = makeBackLink(text: backText, language: language)
+        }
         if let suffix = metadata.titleSuffix {
             content[.title] = factory.html.make(title: metadata.title, suffix: suffix)
         } else {