From 0a42eda1fff11b2c0c046ca916f2e1270024b15f Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Thu, 6 Oct 2022 18:11:02 +0300
Subject: [PATCH] Remove legacy "default_reaction" options.

---
 td/telegram/OptionManager.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/td/telegram/OptionManager.cpp b/td/telegram/OptionManager.cpp
index ce49b89b3..552d3b317 100644
--- a/td/telegram/OptionManager.cpp
+++ b/td/telegram/OptionManager.cpp
@@ -68,7 +68,13 @@ OptionManager::OptionManager(Td *td)
         send_closure(G()->td(), &Td::send_update, get_update_suggested_actions_object(added_actions, {}));
       }
     } else if (name == "default_reaction") {
-      send_update_default_reaction_type(get_option_string(name));
+      auto value = get_option_string(name);
+      if (value.empty()) {
+        // legacy
+        set_option_empty(name);
+      } else {
+        send_update_default_reaction_type(value);
+      }
     }
   }