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Fix crash in RevokePublicLinkBox.

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This commit is contained in:
John Preston 2018-12-25 12:48:12 +04:00
parent 22b47925d4
commit a65afdac95
1 changed files with 23 additions and 11 deletions
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34
Telegram/SourceFiles/boxes/add_contact_box.cpp
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@ -1359,7 +1359,8 @@ RevokePublicLinkBox::Inner::Inner(QWidget *parent, Fn<void()> revokeCallback) :
resize(width(), 5 * _rowHeight);
request(MTPchannels_GetAdminedPublicChannels()).done([this](const MTPmessages_Chats &result) {
request(MTPchannels_GetAdminedPublicChannels(
)).done([=](const MTPmessages_Chats &result) {
if (auto chats = Api::getChatsFromMessagesChats(result)) {
for_const (auto &chat, chats->v) {
if (auto peer = App::feedChat(chat)) {
@ -1387,23 +1388,30 @@ RevokePublicLinkBox::Inner::Inner(QWidget *parent, Fn<void()> revokeCallback) :
}).send();
}
RevokePublicLinkBox::RevokePublicLinkBox(QWidget*, Fn<void()> revokeCallback)
: _aboutRevoke(this, lang(lng_channels_too_much_public_about), Ui::FlatLabel::InitType::Simple, st::aboutRevokePublicLabel)
RevokePublicLinkBox::RevokePublicLinkBox(
QWidget*,
Fn<void()> revokeCallback)
: _aboutRevoke(
this,
lang(lng_channels_too_much_public_about),
Ui::FlatLabel::InitType::Simple,
st::aboutRevokePublicLabel)
, _revokeCallback(std::move(revokeCallback)) {
}
void RevokePublicLinkBox::prepare() {
_innerTop = st::boxPadding.top() + _aboutRevoke->height() + st::boxPadding.top();
_inner = setInnerWidget(object_ptr<Inner>(this, [this] {
_inner = setInnerWidget(object_ptr<Inner>(this, [=] {
const auto callback = _revokeCallback;
closeBox();
if (_revokeCallback) {
_revokeCallback();
if (callback) {
callback();
}
}), st::boxLayerScroll, _innerTop);
addButton(langFactory(lng_cancel), [this] { closeBox(); });
addButton(langFactory(lng_cancel), [=] { closeBox(); });
subscribe(Auth().downloaderTaskFinished(), [this] { update(); });
subscribe(Auth().downloaderTaskFinished(), [=] { update(); });
_inner->resizeToWidth(st::boxWideWidth);
setDimensions(st::boxWideWidth, _innerTop + _inner->height());
@ -1448,12 +1456,16 @@ void RevokePublicLinkBox::Inner::mouseReleaseEvent(QMouseEvent *e) {
auto confirmText = lang(lng_channels_too_much_public_revoke);
_weakRevokeConfirmBox = Ui::show(Box<ConfirmBox>(text, confirmText, crl::guard(this, [this, pressed]() {
if (_revokeRequestId) return;
_revokeRequestId = request(MTPchannels_UpdateUsername(pressed->asChannel()->inputChannel, MTP_string(""))).done([this](const MTPBool &result) {
_revokeRequestId = request(MTPchannels_UpdateUsername(
pressed->asChannel()->inputChannel,
MTP_string("")
)).done([=](const MTPBool &result) {
const auto callback = _revokeCallback;
if (_weakRevokeConfirmBox) {
_weakRevokeConfirmBox->closeBox();
}
if (_revokeCallback) {
_revokeCallback();
if (callback) {
callback();
}
}).send();
})), LayerOption::KeepOther);