copy assignment return when this == &other

1 files changed, 4 insertions, 2 deletions

diff --git a/labb4/mainwindow.cpp b/labb4/mainwindow.cpp
index 6fd4422..31ceff2 100644
--- a/labb4/mainwindow.cpp
+++ b/labb4/mainwindow.cpp
@@ -153,9 +153,11 @@ bool MainWindow::tryMove(Hero hero, const Point& point) {
  * Process results of viable move
  */
 void MainWindow::processMove(bool waiting) {
-    GameState copy=gameState;
+    GameState copy = gameState;
     copy.moveRobots();
-    gameState=copy;
+    gameState = copy;
+
+    gameState = gameState;
 
     score += gameState.countCollisions() * (POINTS_PER_ROBOT +
                                             (waiting ? WAIT_BONUS : 0));