From dbc891a71195c1d90d166766b2f65b655241f902 Mon Sep 17 00:00:00 2001
From: EmptyStar <gitmail@emptystar.email>
Date: Fri, 6 Jun 2025 17:46:28 -0500
Subject: [PATCH] Fix crash when right-clicking to equip a seventh armor
 element with a full armor inventory (#163)

---
 3d_armor/api.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/3d_armor/api.lua b/3d_armor/api.lua
index 065f1f9..e113313 100644
--- a/3d_armor/api.lua
+++ b/3d_armor/api.lua
@@ -694,6 +694,9 @@ armor.equip = function(self, player, itemstack)
 				index = i
 			end
 		end
+		if not index then -- armor inventory is full with other armor elements
+			return itemstack
+		end
 		local stack = itemstack:take_item()
 		armor_inv:set_stack("armor", index, stack)
 		self:run_callbacks("on_equip", player, index, stack)