void/AyuGramDesktop
2
0
Fork 0
mirror of https://github.com/AyuGram/AyuGramDesktop.git synced 2025-06-05 06:33:57 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix possible crash in media viewer hide workaround.

Browse source
This commit is contained in:
John Preston 2021-08-24 19:25:31 +03:00
parent a6fb0e372e
commit 401529e7d1
1 changed files with 12 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp
View file

@ -4517,17 +4517,20 @@ void OverlayWidget::applyHideWindowWorkaround() {
// So on next paint we force full backing store repaint. // So on next paint we force full backing store repaint.
if (_opengl && !isHidden() && !_hideWorkaround) { if (_opengl && !isHidden() && !_hideWorkaround) {
_hideWorkaround = std::make_unique<Ui::RpWidget>(_widget); _hideWorkaround = std::make_unique<Ui::RpWidget>(_widget);
_hideWorkaround->setGeometry(_widget->rect()); const auto raw = _hideWorkaround.get();
_hideWorkaround->show(); raw->setGeometry(_widget->rect());
_hideWorkaround->paintRequest( raw->show();
raw->paintRequest(
) | rpl::start_with_next([=] { ) | rpl::start_with_next([=] {
const auto workaround = _hideWorkaround.release(); if (_hideWorkaround.get() == raw) {
QPainter(workaround).fillRect(workaround->rect(), QColor(0, 1, 0, 1)); _hideWorkaround.release();
crl::on_main(workaround, [=] { }
delete workaround; QPainter(raw).fillRect(raw->rect(), QColor(0, 1, 0, 1));
crl::on_main(raw, [=] {
delete raw;
}); });
}, _hideWorkaround->lifetime()); }, raw->lifetime());
_hideWorkaround->update(); raw->update();
if (Platform::IsWindows()) { if (Platform::IsWindows()) {
Ui::Platform::UpdateOverlayed(_widget); Ui::Platform::UpdateOverlayed(_widget);