From a2d1f3740805afde40c0f93fdb90385db57a8bf5 Mon Sep 17 00:00:00 2001
From: Oleksandr Hryshchenko <oleksandr.hryshchenko@student.tuke.sk>
Date: Tue, 27 Apr 2021 17:36:24 +0000
Subject: [PATCH] =?UTF-8?q?=D0=98=D0=B7=D0=BC=D0=B5=D0=BD=D0=B8=D1=82?=
 =?UTF-8?q?=D1=8C=20'du7/snake.c'?=
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---
 du7/snake.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/du7/snake.c b/du7/snake.c
index 04f789f..51ef32a 100644
--- a/du7/snake.c
+++ b/du7/snake.c
@@ -29,6 +29,10 @@ struct snake* add_snake(struct snake* snake,int x,int y){
 struct snake* remove_snake(struct snake* snake){
     struct snake* temp = snake;
 
+    if(snake == NULL || snake->next == NULL){
+        return snake;
+    }
+
     while(temp->next->next != NULL){
         temp = temp->next; // проход до последнего кусочка
     }