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Explicitly disallow removal of an empty reaction.

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This commit is contained in:
levlam 2022-09-09 19:42:14 +03:00
parent 52fbb073fe
commit 345c930aa7
1 changed files with 4 additions and 0 deletions
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4
td/telegram/MessagesManager.cpp
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@ -24566,6 +24566,10 @@ void MessagesManager::remove_message_reaction(FullMessageId full_message_id, str
return promise.set_error(Status::Error(400, "Message not found"));
}
if (reaction.empty()) {
return promise.set_error(Status::Error(400, "Invalid reaction specified"));
}
bool have_recent_choosers = !is_broadcast_channel(dialog_id) && !is_discussion_message(dialog_id, m);
if (m->reactions == nullptr || !m->reactions->remove_reaction(reaction, get_my_dialog_id(), have_recent_choosers)) {
return promise.set_value(Unit());