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Fix update_message.

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GitOrigin-RevId: a3b2cce00a5188328cc577896eceb8bfe130b5f8
This commit is contained in:
levlam 2018-04-02 23:32:49 +03:00
parent ac8b30f6e6
commit 1902a5f0e6
1 changed files with 3 additions and 2 deletions
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5
td/telegram/MessagesManager.cpp
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@ -22395,8 +22395,9 @@ void MessagesManager::update_message(Dialog *d, unique_ptr<Message> &old_message
}
if (old_message->reply_to_message_id != new_message->reply_to_message_id) {
if (new_message->reply_to_message_id == MessageId() &&
get_message_force(d, old_message->reply_to_message_id) == nullptr) {
// Can't check "&& get_message_force(d, old_message->reply_to_message_id) == nullptr", because it
// can change message tree and invalidate reference to old_message
if (new_message->reply_to_message_id == MessageId()) {
old_message->reply_to_message_id = MessageId();
is_changed = true;
} else {