Fix crash in quiz explanation with spoilers.

Telegram/SourceFiles/history/history_view_top_toast.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history_view_top_toast.h"
 
 #include "ui/toast/toast.h"
+#include "core/ui_integration.h"
 #include "styles/style_chat.h"
 
 namespace HistoryView {
@@ -27,8 +28,15 @@ InfoTooltip::InfoTooltip() = default;
 
 void InfoTooltip::show(
 		not_null<QWidget*> parent,
+		not_null<Main::Session*> session,
 		const TextWithEntities &text,
 		Fn<void()> hiddenCallback) {
+	const auto context = [=](not_null<QWidget*> toast) {
+		return Core::MarkedTextContext{
+			.session = session,
+			.customEmojiRepaint = [=] { toast->update(); },
+		};
+	};
 	hide(anim::type::normal);
 	_topToast = Ui::Toast::Show(parent, Ui::Toast::Config{
 		.text = text,
@@ -37,6 +45,7 @@ void InfoTooltip::show(
 		.multiline = true,
 		.dark = true,
 		.slideSide = RectPart::Top,
+		.textContext = context,
 	});
 	if (const auto strong = _topToast.get()) {
 		if (hiddenCallback) {

Telegram/SourceFiles/history/history_view_top_toast.h

@@ -9,6 +9,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "base/weak_ptr.h"
 
+namespace Main {
+class Session;
+} // namespace Main
+
 namespace Ui::Toast {
 class Instance;
 } // namespace Ui::Toast
@@ -21,6 +25,7 @@ public:
 
 	void show(
 		not_null<QWidget*> parent,
+		not_null<Main::Session*> session,
 		const TextWithEntities &text,
 		Fn<void()> hiddenCallback);
 	void hide(anim::type animated);

Telegram/SourceFiles/history/history_widget.cpp

@@ -6765,7 +6765,11 @@ bool HistoryWidget::sendExistingPhoto(
 void HistoryWidget::showInfoTooltip(
 		const TextWithEntities &text,
 		Fn<void()> hiddenCallback) {
-	_topToast.show(_scroll.data(), text, std::move(hiddenCallback));
+	_topToast.show(
+		_scroll.data(),
+		&session(),
+		text,
+		std::move(hiddenCallback));
 }
 
 void HistoryWidget::showPremiumStickerTooltip(

Telegram/SourceFiles/history/view/history_view_list_widget.cpp

@@ -1456,7 +1456,7 @@ void ListWidget::elementShowTooltip(
 		const TextWithEntities &text,
 		Fn<void()> hiddenCallback) {
 	// Under the parent is supposed to be a scroll widget.
-	_topToast.show(parentWidget(), text, hiddenCallback);
+	_topToast.show(parentWidget(), &session(), text, hiddenCallback);
 }
 
 bool ListWidget::elementAnimationsPaused() {