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This commit is contained in:
Maryna Kravtsova 2020-11-02 11:52:40 +01:00
parent 3ec3997cd6
commit c80a5ff82d
1 changed files with 4 additions and 5 deletions
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9
cv5/a_train.c
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@ -32,15 +32,14 @@ void print_train(struct car* first) {
} }
void cancel_train(struct car* first) { void cancel_train(struct car* first) {
//struct car* this; struct car* this = first;
if(first == NULL){ if(first == NULL){
exit(0); exit(0);
} }
if(first->next == NULL){ if(this->next == NULL){
//this = first; this = first->next;
//first = first->next;
free(first); free(first);
//first = NULL; this = NULL;
} }
else{ else{
/*struct car* prev = first; /*struct car* prev = first;