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Macko 2024-04-10 23:15:35 +02:00
parent 3d65852834
commit dd56776a0e
1 changed files with 6 additions and 0 deletions
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6
cv9/snake.c
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@ -18,12 +18,18 @@ struct snake* remove_snake(struct snake* snake) {
// Snake is empty // Snake is empty
return NULL; return NULL;
} }
if (!snake->next) {
// Snake has only one part
free(snake);
return NULL;
}
struct snake* new_head = snake->next; struct snake* new_head = snake->next;
free(snake); free(snake);
return new_head; return new_head;
} }
int is_snake(struct snake* snake, int x, int y) { int is_snake(struct snake* snake, int x, int y) {
while (snake) { while (snake) {
if (snake->x == x && snake->y == y) { if (snake->x == x && snake->y == y) {