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opsoiewjoiwerewr

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This commit is contained in:
Michal Utľák 2024-04-09 17:28:01 +02:00
parent abf3c910a6
commit df7d0ccd00
1 changed files with 11 additions and 15 deletions
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24
cv9/snake.c
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@ -13,26 +13,22 @@ struct snake* add_snake(struct snake* snake,int x,int y){
} }
struct snake* remove_snake(struct snake* snake){ struct snake* remove_snake(struct snake* snake){
if (snake == NULL) {
if (snake == NULL || snake->next == NULL) {
return NULL; return NULL;
} }
struct snake* nova_hlavicka = snake->next; struct snake* prev = NULL;
struct snake* current = snake;
free(snake); while (current->next != NULL) {
prev = current;
if (nova_hlavicka == NULL) { current = current->next;
return NULL;
} }
struct snake* chvost = nova_hlavicka; free(current);
while (chvost->next != NULL) { prev->next = NULL;
chvost = chvost->next;
}
chvost->next = NULL; return snake;
return nova_hlavicka;
} }
void free_snake(struct snake* sn){ void free_snake(struct snake* sn){