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Code Issues Releases Wiki Activity

Fix crash in closing export panel.

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This commit is contained in:
John Preston
2019-06-24 10:59:21 +02:00
parent e5cfa3fdc9
commit 9c85d58235
3 changed files with 12 additions and 7 deletions
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4
Telegram/SourceFiles/ui/widgets/separate_panel.cpp
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@@ -285,7 +285,9 @@ void SeparatePanel::ensureLayerCreated() {
_layer->resize(size);
}, _layer->lifetime());
_layer->hideFinishEvents(
) | rpl::start_with_next([=]{
) | rpl::filter([=] {
return _layer != nullptr; // Last hide finish is sent from destructor.
}) | rpl::start_with_next([=] {
if (Ui::InFocusChain(_layer)) {
setFocus();
}