From 61443227a515d68956e5dd4adc52e8ef79911fec Mon Sep 17 00:00:00 2001
From: Maryna Kravtsova <mk757ye@omega.tuke.sk>
Date: Mon, 2 Nov 2020 14:48:59 +0100
Subject: [PATCH] add

---
 cv5/a_train.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cv5/a_train.c b/cv5/a_train.c
index 3c6f15a..a2d0d02 100644
--- a/cv5/a_train.c
+++ b/cv5/a_train.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+
 #include <stdlib.h>
 #include <string.h>
 
@@ -43,9 +44,10 @@ void cancel_train(struct car* first) {
         return;
     }
     else if(first->next != NULL){
-       cancel_train(first->next);
-       first->next = NULL;
+       struct car* help = first->next;
        free(first);
+       cancel_train(help);
+       //first->next = NULL;
     }
     else if(first->next == NULL){
         free(first);