From 951d112a4f3b8b035713c3c97741fb392f399f78 Mon Sep 17 00:00:00 2001
From: ENGO150 <v.smejkal06@gmail.com>
Date: Sat, 4 Feb 2023 17:27:09 +0100
Subject: [PATCH] added empty list check to remove_node_from_end

---
 src/core/lib/flags.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/lib/flags.c b/src/core/lib/flags.c
index 15e3a90..366ae9a 100644
--- a/src/core/lib/flags.c
+++ b/src/core/lib/flags.c
@@ -66,6 +66,8 @@ void push_to_list_end(char *identifier)
 
 void remove_node_from_end(void)
 {
+    if (list_head == NULL) return; //EMPTY LIST
+
     node_t *buffer = list_head;
 
     if (buffer -> next == NULL) //ONLY ONE NODE