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nullptr error handling

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This commit is contained in:
Love 2024-01-30 19:17:11 +01:00
parent de58a7f405
commit 2f401e8d32
1 changed files with 10 additions and 0 deletions
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10
src/Game.cpp
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@ -47,6 +47,11 @@ void Game::draw(SDL_Renderer *const renderer) {
void Game::update() { void Game::update() {
switch (gameState) { switch (gameState) {
case GameState::START_SCREEN: case GameState::START_SCREEN:
// This should not happen, but it's better than a segfault.
if (startScreen == nullptr) {
std::cerr << "startScreen was not initialized (null)." << std::endl;
exit(-1);
}
startScreen->update(); startScreen->update();
if (startScreen->isDone()) { if (startScreen->isDone()) {
gameState = GameState::GAME; gameState = GameState::GAME;
@ -71,6 +76,11 @@ void Game::update() {
} }
break; break;
case GameState::END_SCREEN: case GameState::END_SCREEN:
// This should not happen, but it's better than a segfault.
if (endScreen == nullptr) {
std::cerr << "endScreen was not initialized (null)." << std::endl;
exit(-1);
}
endScreen->update(); endScreen->update();
if (endScreen->isDone()) { if (endScreen->isDone()) {
gameState = GameState::GAME; gameState = GameState::GAME;