Merge pull request #14225 from Hatterhat/dth-kit-pass2

[hello if someone could fight the maintainers to take a look that'd be great] fixes durathread armor kits

code/modules/clothing/clothing.dm

@@ -31,6 +31,9 @@
 	// What items can be consumed to repair this clothing (must by an /obj/item/stack)
 	var/repairable_by = /obj/item/stack/sheet/cloth
 
+	// has this item been upgraded by an upgrade kit (see: durathread armor kits)
+	var/upgrade_prefix
+
 	//Var modification - PLEASE be careful with this I know who you are and where you live
 	var/list/user_vars_to_edit //VARNAME = VARVALUE eg: "name" = "butts"
 	var/list/user_vars_remembered //Auto built by the above + dropped() + equipped()
@@ -120,6 +123,8 @@
 	update_clothes_damaged_state(CLOTHING_PRISTINE)
 	obj_integrity = max_integrity
 	name = initial(name) // remove "tattered" or "shredded" if there's a prefix
+	if(upgrade_prefix)
+		name = upgrade_prefix + " " + initial(name)
 	body_parts_covered = initial(body_parts_covered)
 	slot_flags = initial(slot_flags)
 	damage_by_parts = null

code/modules/clothing/under/_under.dm

@@ -32,6 +32,9 @@
 
 /obj/item/clothing/under/attackby(obj/item/I, mob/user, params)
 	if((has_sensor == BROKEN_SENSORS) && istype(I, /obj/item/stack/cable_coil))
+		if(damaged_clothes)
+			to_chat(user,"<span class='warning'>You should repair the damage done to [src] first.</span>")
+			return 0
 		var/obj/item/stack/cable_coil/C = I
 		I.use_tool(src, user, 0, 1)
 		has_sensor = HAS_SENSORS