Cigar(ette) butts now stay in your mask sot when they burn out (#27989)

* FINALLY

* Try to fix linters

---------

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>

code/game/objects/items/weapons/cigs.dm

@@ -290,6 +290,10 @@ LIGHTERS ARE IN LIGHTERS.DM
 		var/mob/living/M = loc
 		to_chat(M, "<span class='notice'>Your [name] goes out.</span>")
 		M.drop_item_to_ground(src, force = TRUE)		//Force the un-equip so the overlays update
+		butt.slot_flags |= ITEM_SLOT_MASK // Temporarily allow it to go on masks
+		M.equip_to_slot_if_possible(butt, ITEM_SLOT_MASK)
+		butt.slot_flags &= ~ITEM_SLOT_MASK
+
 	STOP_PROCESSING(SSobj, src)
 	qdel(src)
 

code/modules/mob/living/carbon/carbon_procs.dm

@@ -1253,7 +1253,7 @@ so that different stomachs can handle things in different ways VB*/
 	if(istype(head, /obj/item/clothing/head))
 		var/obj/item/clothing/head/HT = head
 		. += HT.tint
-	if(wear_mask)
+	if(istype(wear_mask))
 		. += wear_mask.tint
 
 	var/obj/item/organ/internal/eyes/E = get_organ_slot("eyes")
@@ -1272,7 +1272,7 @@ so that different stomachs can handle things in different ways VB*/
 	update_inv_wear_mask()
 
 /mob/living/carbon/wear_mask_update(obj/item/clothing/C, toggle_off = 1)
-	if(C.tint || initial(C.tint))
+	if(istype(C) && (C.tint || initial(C.tint)))
 		update_tint()
 	update_inv_wear_mask()
 

code/modules/mob/living/carbon/carbon_update_icons.dm

@@ -62,8 +62,9 @@
 		update_observer_view(l_hand)
 
 /mob/living/carbon/update_inv_wear_mask()
-	if(istype(wear_mask, /obj/item/clothing/mask))
-		update_hud_wear_mask(wear_mask)
+	if(!wear_mask)
+		return
+	update_hud_wear_mask(wear_mask)
 
 /mob/living/carbon/update_inv_back()
 	if(client && hud_used && hud_used.inv_slots[ITEM_SLOT_2_INDEX(ITEM_SLOT_BACK)])