Fix #64769.

CCMAIL:64769-done@bugs.kde.org

svn path=/trunk/kdebase/kwin/; revision=253884

manage.cpp

@@ -474,12 +474,6 @@ bool Client::manage( Window w, bool isMapped )
     if( isTopMenu())
         hideClient( true );
 
-    if ( !doNotShow )
-        {
-        workspace()->updateClientArea();
-        area = workspace()->clientArea( geometry().center() );
-        }
-
     if( user_time == CurrentTime ) // no known user time, set something old
         user_time = qt_x_time - 1000000;
 

workspace.cpp

@@ -426,6 +426,7 @@ void Workspace::addClient( Client* c, allowed_t )
         }
     if( !unconstrained_stacking_order.contains( c ))
         unconstrained_stacking_order.append( c );
+    updateClientArea(); // this cannot be in manage(), because the client got added only now
     updateClientLayer( c );
     if( c->isDesktop())
         {