From b1389d8c297b63a7eb7c785c4e29de4e461d4e3b Mon Sep 17 00:00:00 2001
From: Kapliuk <bohdan.kapliuk@student.tuke.sk>
Date: Thu, 18 Apr 2024 17:21:16 +0000
Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=BD=D0=BE=D0=B2=D0=B8=D1=82=D0=B8=20'c?=
 =?UTF-8?q?v9/snake.c'?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 cv9/snake.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/cv9/snake.c b/cv9/snake.c
index 851e992..66a6b5e 100644
--- a/cv9/snake.c
+++ b/cv9/snake.c
@@ -40,11 +40,13 @@ void free_snake(struct snake* sn){
 }
 
 int is_snake(struct snake* snake,int x,int y){
-    if(snake == NULL)
-        return NULL;
-    if(snake->x == x && snake->y == y)
-        return 1;
-    return 0;
+    struct snake* this = snake;
+    while(this != NULL){
+        if(this->x == x && this->y == y)
+            return 1;
+    this = this->next;
+    }
+        return 0;
 }
 
 int step_state(struct state* st){