From 856365fad9f834c7dd5846abaf1ebdef365bd738 Mon Sep 17 00:00:00 2001
From: "Antoine Vandevenne (anv)" <anv@odoo.com>
Date: Wed, 3 Mar 2021 16:44:27 +0100
Subject: [PATCH] disable the switcher buttons if there is nothing to switch to

---
 .../layout_templates/language_switcher.html      | 16 +++++++++++++---
 .../layout_templates/version_switcher.html       | 16 +++++++++++++---
 2 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/extensions/odoo_theme/layout_templates/language_switcher.html b/extensions/odoo_theme/layout_templates/language_switcher.html
index 6ec6c21db..d26b063b2 100644
--- a/extensions/odoo_theme/layout_templates/language_switcher.html
+++ b/extensions/odoo_theme/layout_templates/language_switcher.html
@@ -1,8 +1,18 @@
 <div class="o_languages me-2">
 	<div class="dropdown">
-        <button class="btn border dropdown-toggle" id="languages" data-bs-toggle="dropdown">
-            {{ language }} {# The current language #}
-        </button>
+        {% if alternate_languages|length > 0 %}
+            <button class="btn border dropdown-toggle"
+                    id="languages"
+                    data-bs-toggle="dropdown">
+                {{ language }} {# The current language #}
+            </button>
+        {% else %}
+            <button class="btn border"
+                    id="languages"
+                    disabled="">
+                {{ language }} {# The current language #}
+            </button>
+        {% endif %}
         <ul class="dropdown-menu" aria-labelledby="languages">
             {% for alternate_language, language_code, url in alternate_languages %}
                 <li><a class="dropdown-item" href="{{ url }}">{{ alternate_language }}</a></li>
diff --git a/extensions/odoo_theme/layout_templates/version_switcher.html b/extensions/odoo_theme/layout_templates/version_switcher.html
index 52db73ef1..c8799749b 100644
--- a/extensions/odoo_theme/layout_templates/version_switcher.html
+++ b/extensions/odoo_theme/layout_templates/version_switcher.html
@@ -4,9 +4,19 @@
     </div>
     <div class="col-8">
         <div class="dropdown">
-            <button class="btn border dropdown-toggle" id="versions" data-bs-toggle="dropdown">
-                {{ version }} {# The current version #}
-            </button>
+            {% if alternate_versions|length > 0 %}
+                <button class="btn border dropdown-toggle"
+                        id="versions"
+                        data-bs-toggle="dropdown">
+                    {{ version }} {# The current version #}
+                </button>
+            {% else %}
+                <button class="btn border"
+                        id="versions"
+                        disabled="">
+                    {{ version }} {# The current version #}
+                </button>
+            {% endif %}
             <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="versions">
                 {% for alternate_version, url in alternate_versions %}
                     <li><a class="dropdown-item" href="{{ url }}">{{ alternate_version }}</a></li>