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Fixed possible crash in moderate box.

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This commit is contained in:
23rd 2024-05-01 14:09:56 +03:00
parent 7e071c770f
commit ad6321d3ae
1 changed files with 16 additions and 14 deletions
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30
Telegram/SourceFiles/boxes/moderate_messages_box.cpp
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@ -227,12 +227,12 @@ void CreateModerateMessagesBox(
? QMargins() ? QMargins()
: QMargins(0, 0, Button::ComputeSize(users.size()).width(), 0); : QMargins(0, 0, Button::ComputeSize(users.size()).width(), 0);
const auto session = &items.front()->history()->session();
const auto historyPeerId = items.front()->history()->peer->id;
using Request = Fn<void(not_null<UserData*>, not_null<ChannelData*>)>; using Request = Fn<void(not_null<UserData*>, not_null<ChannelData*>)>;
const auto sequentiallyRequest = [=](Request request, Users users) { const auto sequentiallyRequest = [=](Request request, Users users) {
constexpr auto kSmallDelayMs = 5; constexpr auto kSmallDelayMs = 5;
const auto session = &items.front()->history()->session();
const auto history = items.front()->history();
const auto peerId = history->peer->id;
const auto userIds = ranges::views::all( const auto userIds = ranges::views::all(
users users
) | ranges::views::transform([](not_null<UserData*> user) { ) | ranges::views::transform([](not_null<UserData*> user) {
@ -243,7 +243,7 @@ void CreateModerateMessagesBox(
const auto timer = lifetime->make_state<base::Timer>(); const auto timer = lifetime->make_state<base::Timer>();
timer->setCallback(crl::guard(session, [=] { timer->setCallback(crl::guard(session, [=] {
if ((*counter) < userIds.size()) { if ((*counter) < userIds.size()) {
const auto peer = session->data().peer(peerId); const auto peer = session->data().peer(historyPeerId);
const auto channel = peer ? peer->asChannel() : nullptr; const auto channel = peer ? peer->asChannel() : nullptr;
const auto from = session->data().peer(userIds[*counter]); const auto from = session->data().peer(userIds[*counter]);
if (const auto user = from->asUser(); channel && user) { if (const auto user = from->asUser(); channel && user) {
@ -697,17 +697,19 @@ void CreateModerateMessagesBox(
} }
const auto close = crl::guard(box, [=] { box->closeBox(); }); const auto close = crl::guard(box, [=] { box->closeBox(); });
box->addButton(tr::lng_box_delete(), [=] { {
confirms->fire({});
const auto data = &users.front()->session().data(); const auto data = &users.front()->session().data();
const auto ids = data->itemsToIds(items); const auto ids = users.front()->session().data().itemsToIds(items);
if (confirmed) { box->addButton(tr::lng_box_delete(), [=] {
confirmed(); confirms->fire({});
} if (confirmed) {
data->histories().deleteMessages(ids, true); confirmed();
data->sendHistoryChangeNotifications(); }
close(); data->histories().deleteMessages(ids, true);
}); data->sendHistoryChangeNotifications();
close();
});
}
box->addButton(tr::lng_cancel(), close); box->addButton(tr::lng_cancel(), close);
} }