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Add more checks for chat existence before scheduling channel difference.

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This commit is contained in:
levlam 2023-07-04 15:52:06 +03:00
parent 8d7ba4da1b
commit 6b010c0207
1 changed files with 5 additions and 1 deletions
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6
td/telegram/MessagesManager.cpp
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@ -38594,6 +38594,10 @@ void MessagesManager::on_get_channel_difference(
if (have_access) {
if (d == nullptr) {
force_create_dialog(dialog_id, "on_get_channel_difference failed");
d = get_dialog(dialog_id);
if (d == nullptr) {
return after_get_channel_difference(dialog_id, false);
}
}
auto &delay = channel_get_difference_retry_timeouts_[dialog_id];
if (delay == 0) {
@ -38923,7 +38927,7 @@ void MessagesManager::after_get_channel_difference(DialogId dialog_id, bool succ
auto expected_channel_pts_it = expected_channel_pts_.find(dialog_id);
if (expected_channel_pts_it != expected_channel_pts_.end()) {
if (success && expected_channel_pts_it->second > pts) {
if (success && d != nullptr && expected_channel_pts_it->second > pts) {
schedule_get_channel_difference(dialog_id, 0, MessageId(), 1.0, "after_get_channel_difference");
}
expected_channel_pts_.erase(expected_channel_pts_it);