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Fix crash when accessing a deleted item view.

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This commit is contained in:
John Preston
2018-03-09 14:44:42 +03:00
parent 73c0c4507a
commit 6bd5301828
6 changed files with 34 additions and 5 deletions
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8
Telegram/SourceFiles/data/data_session.cpp
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@@ -273,6 +273,14 @@ rpl::producer<not_null<const HistoryItem*>> Session::itemRemoved() const {
return _itemRemoved.events();
}
void Session::notifyViewRemoved(not_null<const ViewElement*> view) {
_viewRemoved.fire_copy(view);
}
rpl::producer<not_null<const ViewElement*>> Session::viewRemoved() const {
return _viewRemoved.events();
}
void Session::notifyHistoryUnloaded(not_null<const History*> history) {
_historyUnloaded.fire_copy(history);
}