From db0a31b87ef70629d543c47204efe7d9693e21ac Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 22 Nov 2023 13:01:19 +0400
Subject: [PATCH] Fix crash in scale preview reparenting.

---
 Telegram/SourceFiles/settings/settings_scale_preview.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/settings/settings_scale_preview.cpp b/Telegram/SourceFiles/settings/settings_scale_preview.cpp
index efb797fee..b7501ea72 100644
--- a/Telegram/SourceFiles/settings/settings_scale_preview.cpp
+++ b/Telegram/SourceFiles/settings/settings_scale_preview.cpp
@@ -169,12 +169,13 @@ void Preview::watchParent() {
 }
 
 void Preview::reparent() {
-	if (_widget.window() == &_widget) {
+	const auto parent = _widget.parentWidget();
+	if (!parent) {
 		// macOS just removes parenting for a _window.
 		_parentWatcher = nullptr;
 		return;
 	}
-	_widget.setParent(_widget.window());
+	_widget.setParent(parent->window(), _widget.windowFlags());
 	if (_shown) {
 		_widget.show();
 		updateGlobalPosition();