From fddead63be3f74fb3beb4658542d8e85ad05aeee Mon Sep 17 00:00:00 2001
From: kr820js <sigma@gmail.com>
Date: Sat, 13 Apr 2024 19:18:36 +0200
Subject: [PATCH] submit2

---
 cv9/snake.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/cv9/snake.c b/cv9/snake.c
index 68e2e35..d4f4ec8 100644
--- a/cv9/snake.c
+++ b/cv9/snake.c
@@ -6,7 +6,7 @@ struct snake* add_snake(struct snake* snake,int x,int y){
     head->x = x;
     head->y = y;
     head->next = snake;
-    
+
     return head;
 }
 
@@ -18,13 +18,13 @@ struct snake* remove_snake(struct snake* snake){
     while(curent_element->next != NULL){
         curent_element = curent_element->next;
     }
-    
+
     free(curent_element);
-    
+
     if(curent_element==snake){
         return NULL;
     }
-    
+
     return snake;
 }
 
@@ -34,12 +34,11 @@ void free_snake(struct snake* sn){
         return;
     }
     struct snake* next_element;
-    while(current->next!=NULL){
+    while(current!=NULL){
         next_element=current->next;
         free(current);
         current=next_element;
     }
-    free(current);
 }
 
 int is_snake(struct snake* snake,int x,int y){
@@ -58,3 +57,4 @@ int step_state(struct state* st){
     int ny = (st->snake->y + st->sy);
     return END_CONTINUE;
 }
+