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Handle SDL initialisation failure by throwing errors

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This commit is contained in:
Daniel Evans 2016-08-24 21:33:31 +01:00
parent 772876afdb
commit 880328877e
1 changed files with 10 additions and 0 deletions
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10
rwgame/GameWindow.cpp
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@ -22,7 +22,17 @@ void GameWindow::create(const std::string& title, size_t w, size_t h, bool fulls
SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
window = SDL_CreateWindow(title.c_str(), SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, w, h, style);
if (window == nullptr) {
// Window creation failure is fatal
std::string sdlErrorStr = SDL_GetError();
throw std::runtime_error("SDL_CreateWindow failed: " + sdlErrorStr);
}
glcontext = SDL_GL_CreateContext(window);
if (glcontext == nullptr) {
// context creation failure is fatal
std::string sdlErrorStr = SDL_GetError();
throw std::runtime_error("SDL_GL_CreateContext failed: " + sdlErrorStr);
}
}