Fix undefined index when locale is missing on system

diff --git a/galette/lib/Galette/Core/I18n.php b/galette/lib/Galette/Core/I18n.php
index bf9f8efb2d48916bf3b4bac8472518e8e44ba8b0..dd7cbb912f89bcd72f7e805561a5f6c1fe47254c 100644 (file)
--- a/galette/lib/Galette/Core/I18n.php
+++ b/galette/lib/Galette/Core/I18n.php
@@ -295,7 +295,7 @@ class I18n
 
                 $langs[$real_lang] = [
                     'long'      => $lang,
-                    'shortname' => $parsed_lang['language'],
+                    'shortname' => $parsed_lang['language'] ?? '',
                     'longname'  => ucfirst(
                         \Locale::getDisplayLanguage(
                             $lang,