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train

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This commit is contained in:
Maryna Kravtsova 2020-10-26 17:49:41 +01:00
parent 292d576b55
commit 798696cff7
1 changed files with 4 additions and 0 deletions
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4
cv5/a_train.c
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@ -37,6 +37,10 @@ void cancel_train(struct car* first) {
if(first == NULL){ if(first == NULL){
exit(0); exit(0);
} }
else if(first->next == NULL){
free(first->next);
exit(0);
}
cancel_train(first->next); cancel_train(first->next);
free(first); free(first);
} }