From 3b85c5fc5a73cfa27f5f3f474f2771130f335aa6 Mon Sep 17 00:00:00 2001
From: ENGO150 <v.smejkal06@gmail.com>
Date: Tue, 21 Feb 2023 12:39:54 +0100
Subject: [PATCH] added NULL check to all remove_node functions

---
 src/chat/misc.c             | 2 ++
 src/core/lib/utils/memory.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/src/chat/misc.c b/src/chat/misc.c
index ec78bc2..0bc7942 100644
--- a/src/chat/misc.c
+++ b/src/chat/misc.c
@@ -58,6 +58,8 @@ void push_to_list(int connection)
 
 void remove_node(node_t *node)
 {
+    if (node == NULL) return; //NULL NODE
+
     node_t *buffer_1 = head;
     node_t *buffer_2;
 
diff --git a/src/core/lib/utils/memory.c b/src/core/lib/utils/memory.c
index ec51324..3ce46bb 100644
--- a/src/core/lib/utils/memory.c
+++ b/src/core/lib/utils/memory.c
@@ -55,6 +55,8 @@ void push_to_list(void *pointer, enum POINTER_TYPES type)
 
 void remove_node(node_t *node)
 {
+    if (node == NULL) return; //NULL NODE
+
     node_t *buffer_1 = head;
     node_t *buffer_2;