From 33199226530d2124442ce5c3850ac9b064432ae2 Mon Sep 17 00:00:00 2001
From: Maryna Kravtsova <mk757ye@omega.tuke.sk>
Date: Wed, 4 Nov 2020 13:12:42 +0100
Subject: [PATCH] clear

---
 cv5/a_train.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cv5/a_train.c b/cv5/a_train.c
index a7c8791..2e52925 100644
--- a/cv5/a_train.c
+++ b/cv5/a_train.c
@@ -69,6 +69,7 @@ struct car* clear_train(struct car* first, const char* target) {
                 struct car* third = prev->next->next;
                 free(prev->next);
                 prev->next = third; 
+                first->next = NULL;
                 return first;
             }
             prev = prev->next;
@@ -76,7 +77,7 @@ struct car* clear_train(struct car* first, const char* target) {
         int x = strcmp(prev->next->value, target);
         if(x == 0){
             free(prev->next);
-            prev->next->next = NULL;
+            prev->next = NULL;
             return first;
  
         }