Leave unknown language as nil if account is remote (#8861)

* Force use language detector if account is remote

* Set unknown remote toot's language as nil

1 files changed, 3 insertions, 1 deletions

diff --git a/app/lib/language_detector.rb b/app/lib/language_detector.rb
index 688d21fd8..58c8e2069 100644
--- a/app/lib/language_detector.rb
+++ b/app/lib/language_detector.rb
@@ -12,6 +12,7 @@ class LanguageDetector
   def detect(text, account)
     input_text = prepare_text(text)
     return if input_text.blank?
+
     detect_language_code(input_text) || default_locale(account)
   end
 
@@ -33,6 +34,7 @@ class LanguageDetector
 
   def detect_language_code(text)
     return if unreliable_input?(text)
+
     result = @identifier.find_language(text)
     iso6391(result.language.to_s).to_sym if result.reliable?
   end
@@ -75,6 +77,6 @@ class LanguageDetector
   end
 
   def default_locale(account)
-    account.user_locale&.to_sym || I18n.default_locale
+    return account.user_locale&.to_sym || I18n.default_locale if account.local?
   end
 end