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Improve error handling in screen initialization

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After the struct screen is initialized, the window, the renderer and the
texture are necessarily valid, so there is no need to check in
screen_destroy().
This commit is contained in:
Romain Vimont 2021-02-13 14:40:00 +01:00
parent 626094ad13
commit 0538e9645b
1 changed files with 6 additions and 11 deletions
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17
app/src/screen.c
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@ -270,7 +270,7 @@ screen_init_rendering(struct screen *screen, const char *window_title,
SDL_RENDERER_ACCELERATED);
if (!screen->renderer) {
LOGC("Could not create renderer: %s", SDL_GetError());
screen_destroy(screen);
SDL_DestroyWindow(screen->window);
return false;
}
@ -318,7 +318,8 @@ screen_init_rendering(struct screen *screen, const char *window_title,
screen->texture = create_texture(screen);
if (!screen->texture) {
LOGC("Could not create texture: %s", SDL_GetError());
screen_destroy(screen);
SDL_DestroyRenderer(screen->renderer);
SDL_DestroyWindow(screen->window);
return false;
}
@ -339,15 +340,9 @@ screen_show_window(struct screen *screen) {
void
screen_destroy(struct screen *screen) {
if (screen->texture) {
SDL_DestroyTexture(screen->texture);
}
if (screen->renderer) {
SDL_DestroyRenderer(screen->renderer);
}
if (screen->window) {
SDL_DestroyWindow(screen->window);
}
SDL_DestroyTexture(screen->texture);
SDL_DestroyRenderer(screen->renderer);
SDL_DestroyWindow(screen->window);
}
static void