From 01862f6b40c0f8fbc0123f1ac5140a406c268251 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Tue, 10 Nov 2020 13:42:50 +0100
Subject: destructor and copy assignment operator

---
 labb4/test-rule-of-three/main.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'labb4/test-rule-of-three/main.cpp')

diff --git a/labb4/test-rule-of-three/main.cpp b/labb4/test-rule-of-three/main.cpp
index ccef31a..6747169 100644
--- a/labb4/test-rule-of-three/main.cpp
+++ b/labb4/test-rule-of-three/main.cpp
@@ -35,14 +35,17 @@ GameState::GameState(const GameState &other) {
 
 GameState &GameState::operator=(const GameState &other) {
     std::cout << "=" << std::endl;
-    thing = other.thing;
+    delete thing;
+    thing = other.thing->clone();
     return *this;
 }
 
 GameState::~GameState() {
     std::cout << "d gamestate" << std::endl;
-    delete thing;
-    thing = nullptr;
+    if (thing) {
+        delete thing;
+        thing = nullptr;
+    }
 }
 
 void GameState::switchThing() {
-- 
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