From a3c825715d77def189171fb09017db5fa374fe0d Mon Sep 17 00:00:00 2001
From: Maryna Kravtsova <mk757ye@omega.tuke.sk>
Date: Tue, 27 Oct 2020 18:43:29 +0100
Subject: [PATCH] train2

---
 cv5/a_train.c | 12 ++++++------
 cv5/a_train.h |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/cv5/a_train.c b/cv5/a_train.c
index 2d9a33d..9774063 100644
--- a/cv5/a_train.c
+++ b/cv5/a_train.c
@@ -31,19 +31,19 @@ void print_train(struct car* first) {
     }
 }
 
-void cancel_train(struct car* first) {   
-    struct car* this;
+void cancel_train(struct car* first, int val) {   
     if(first == NULL){
         exit(0);
     }
-    else{
+    else if(first->next == NULL){
+       struct car* this;
        this = first;
        first = this->next;
        free(this);
-       cancel_train(first->next);
-       free(first);
-
     }
+    cancel_train(first->next);
+    free(first);
+
 }
 
 
diff --git a/cv5/a_train.h b/cv5/a_train.h
index 0297dfa..4088b1d 100644
--- a/cv5/a_train.h
+++ b/cv5/a_train.h
@@ -40,7 +40,7 @@ void print_train(struct car* first);
  * Zrusenie vsetkych voznov vo vlaku.
  * @arg smernik na prvy vozen
  */
-void cancel_train(struct car* first);
+void cancel_train(struct car* first, int val);
 
 /**
  * Vyradenie vsetkych voznov, ktorych cielova stanica je target