add
This commit is contained in:
parent
7d285ca052
commit
df034f6c6d
@ -40,14 +40,14 @@ void print_train(struct car* first) {
|
||||
|
||||
void cancel_train(struct car* first) {
|
||||
if(first == NULL){
|
||||
exit(0);
|
||||
return;
|
||||
}
|
||||
if(first->next != NULL){
|
||||
else if(first->next != NULL){
|
||||
cancel_train(first->next);
|
||||
first->next = NULL;
|
||||
//free(first);
|
||||
free(first);
|
||||
}
|
||||
if(first->next == NULL){
|
||||
else if(first->next == NULL){
|
||||
free(first);
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user