From 0bfe15c7ff384d68971a958c87fb97efa2024157 Mon Sep 17 00:00:00 2001
From: Julien Palard <julien@palard.fr>
Date: Thu, 15 Nov 2018 15:02:21 +0100
Subject: [PATCH] bpo-31146: Don't fallback switcher to english on not-yet
 pusblished languages.

---
 Doc/tools/static/switchers.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Doc/tools/static/switchers.js b/Doc/tools/static/switchers.js
index d885ff2bbf2166..20dad93d6a5edf 100644
--- a/Doc/tools/static/switchers.js
+++ b/Doc/tools/static/switchers.js
@@ -49,6 +49,12 @@
       else
         buf.push('<option value="' + language + '">' + title + '</option>');
     });
+    if (!(current_language in all_languages)) {
+        // In case we're browsing a language that is not yet in all_languages.
+        buf.push('<option value="' + current_language + '" selected="selected">' +
+                 current_language + '</option>');
+        all_languages[current_language] = current_language;
+    }
     buf.push('</select>');
     return buf.join('');
   }