3 files changed, 6 insertions, 3 deletions
diff --git a/labb4/GameState.cpp b/labb4/GameState.cpp
index a21e49c..120e91a 100644
--- a/labb4/GameState.cpp
+++ b/labb4/GameState.cpp
@@ -35,6 +35,7 @@ GameState::~GameState() {
 }
 
 GameState& GameState::operator=(const GameState& other) {
+    if (this == &other) return *this;
     for (const auto& robot : robots) {
         delete robot;
     }
diff --git a/labb4/GameState.h b/labb4/GameState.h
index 17b86de..eb10a70 100644
--- a/labb4/GameState.h
+++ b/labb4/GameState.h
@@ -76,7 +76,7 @@ public:
 
 private:
     std::vector<Robot*> robots; // the robots and the junk combined
-    Hero hero;                   // the hero
+    Hero hero;                  // the hero
 
     // private helpers
     bool isEmpty(const Unit& unit) const;
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));