From a1e41ac1d43f445931433fe7a140d3a999c6bcab Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Fri, 7 Jun 2024 12:26:39 +0300
Subject: [PATCH] Add specific error for failed translation.

---
 td/telegram/TranslationManager.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/td/telegram/TranslationManager.cpp b/td/telegram/TranslationManager.cpp
index 250de4afd..2031b47b4 100644
--- a/td/telegram/TranslationManager.cpp
+++ b/td/telegram/TranslationManager.cpp
@@ -122,6 +122,9 @@ void TranslationManager::on_get_translated_texts(vector<telegram_api::object_ptr
                                                  Promise<td_api::object_ptr<td_api::formattedText>> &&promise) {
   TRY_STATUS_PROMISE(promise, G()->close_status());
   if (texts.size() != 1u) {
+    if (texts.empty()) {
+      return promise.set_error(Status::Error(500, "Translation failed"));
+    }
     return promise.set_error(Status::Error(500, "Receive invalid number of results"));
   }
   auto formatted_text = get_formatted_text(td_->user_manager_.get(), std::move(texts[0]), max_media_timestamp == -1,