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Fix possible crash in ListWidget destructor.

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This commit is contained in:
John Preston 2022-01-26 10:29:15 +03:00
parent 59ed41abfe
commit 2e94488eb4
1 changed files with 4 additions and 1 deletions
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5
Telegram/SourceFiles/history/view/history_view_list_widget.cpp
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@ -3181,7 +3181,10 @@ void ListWidget::setEmptyInfoWidget(base::unique_qptr<Ui::RpWidget> &&w) {
_emptyInfo = std::move(w); _emptyInfo = std::move(w);
} }
ListWidget::~ListWidget() = default; ListWidget::~ListWidget() {
// Destroy child widgets first, because they may invoke leaveEvent-s.
_emptyInfo = nullptr;
}
void ConfirmDeleteSelectedItems(not_null<ListWidget*> widget) { void ConfirmDeleteSelectedItems(not_null<ListWidget*> widget) {
const auto items = widget->getSelectedItems(); const auto items = widget->getSelectedItems();