From: Lukáš Jiřiště <gymnazium.jiriste@gmail.com>
Date: Sun, 15 Dec 2024 13:19:36 +0000 (+0100)
Subject: Harden find_connected against nullptr
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=f23f42ce8b569042b5fed854a7c8a30ce7da0206;p=FET_sim.git

Harden find_connected against nullptr
---

diff --git a/src/sim_node.c b/src/sim_node.c
index e9656c1..1b35650 100644
--- a/src/sim_node.c
+++ b/src/sim_node.c
@@ -15,7 +15,7 @@ static void	find_connected(t_node *node, t_vec *connected_nodes)
 	t_node		*neigh_node;
 	t_mosfet	*mosfet;
 
-	if (node->checked)
+	if (!node || node->checked)
 		return ;
 	node->checked = 1;
 	ft_vec_append(connected_nodes, &node);