kotatogram/lib_ui
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Fix possible crash in checkbox.

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This commit is contained in:
John Preston 2022-06-06 12:20:22 +04:00
parent 0a713c1c7b
commit 72940a25e3
1 changed files with 4 additions and 1 deletions
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5
ui/widgets/checkbox.cpp
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@ -707,6 +707,7 @@ void Checkbox::mouseMoveEvent(QMouseEvent *e) {
} }
void Checkbox::mouseReleaseEvent(QMouseEvent *e) { void Checkbox::mouseReleaseEvent(QMouseEvent *e) {
const auto weak = Ui::MakeWeak(this);
if (auto activated = _activatingHandler = ClickHandler::unpressed()) { if (auto activated = _activatingHandler = ClickHandler::unpressed()) {
const auto button = e->button(); const auto button = e->button();
crl::on_main(this, [=] { crl::on_main(this, [=] {
@ -715,7 +716,9 @@ void Checkbox::mouseReleaseEvent(QMouseEvent *e) {
}); });
} }
RippleButton::mouseReleaseEvent(e); RippleButton::mouseReleaseEvent(e);
_activatingHandler = nullptr; if (weak) {
_activatingHandler = nullptr;
}
} }
void Checkbox::leaveEventHook(QEvent *e) { void Checkbox::leaveEventHook(QEvent *e) {