fix: macos safer screen resolving

a1ext · a1ext · commit 4d4bb96a3f91 · 2026-02-15T15:37:26.000+01:00
diff --git a/labeless_ida/pysignaturetooltip.cpp b/labeless_ida/pysignaturetooltip.cpp
@@ -94,8 +94,9 @@ void PySignatureToolTip::showText(const QString& text, const QPoint& pos)
 #elif defined(Q_OS_MACOS) || defined(Q_WS_MAC)
 	QScreen* scr = QGuiApplication::screenAt(pos);
 	if (!scr) {
-		if (auto window = parentWidget()->window()) {
-			scr = window->screen();
+		auto pw = parentWidget();
+		if (pw && pw->window()) {
+			scr = pw->window()->screen();
 		}
 		else 
 		{

Original file line number	Diff line number	Diff line change
`@@ -94,8 +94,9 @@ void PySignatureToolTip::showText(const QString& text, const QPoint& pos)`
`94`	`94`	`#elif defined(Q_OS_MACOS) \|\| defined(Q_WS_MAC)`
`95`	`95`	`QScreen* scr = QGuiApplication::screenAt(pos);`
`96`	`96`	`if (!scr) {`
`97`		`- if (auto window = parentWidget()->window()) {`
`98`		`- scr = window->screen();`
	`97`	`+ auto pw = parentWidget();`
	`98`	`+ if (pw && pw->window()) {`
	`99`	`+ scr = pw->window()->screen();`
`99`	`100`	`}`
`100`	`101`	`else`
`101`	`102`	`{`