use qobject_cast in place of old-style c++ type cast.

15 years ago · 458095e8a4
parent d2ea045040
commit 458095e8a4
1 changed files with 6 additions and 3 deletions
--- a/src/Session.cpp
+++ b/src/Session.cpp
@ -316,11 +316,14 @@ void Session::addView(TerminalDisplay* widget)

 void Session::viewDestroyed(QObject* view)
 {
-    TerminalDisplay* display = (TerminalDisplay*)view;
+    TerminalDisplay* display = qobject_cast<TerminalDisplay*>(view);

-    Q_ASSERT( _views.contains(display) );
+    if ( display )
+    {
+        Q_ASSERT( _views.contains(display) );

-    removeView(display);
+        removeView(display);
+    }
 }

 void Session::removeView(TerminalDisplay* widget)