From c1f91fd0e65e12816833decda28f1e4c70d61654 Mon Sep 17 00:00:00 2001
From: dutchie031 <timrorije@gmail.com>
Date: Wed, 28 May 2025 00:25:16 +0200
Subject: [PATCH] fixed for static train carts having no category?

---
 classes/spearhead_base.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/spearhead_base.lua b/classes/spearhead_base.lua
index 5d45616..75481eb 100644
--- a/classes/spearhead_base.lua
+++ b/classes/spearhead_base.lua
@@ -530,7 +530,7 @@ do     -- INIT DCS_UTIL
                                                 dead = group.dead
                                             }
 
-                                            if string.lower(unit.category) == "planes" then
+                                            if unit and unit.category and string.lower(unit.category) == "planes" then
                                                 staticObj.livery_id = unit.livery_id
                                             end