fix, yadda yadda

code/modules/surgery/helpers.dm

@@ -65,7 +65,7 @@
 
 			if(S.ignore_clothes || get_location_accessible(M, selected_zone))
 				var/datum/surgery/procedure = new S.type(M, selected_zone, affecting)
-				user.visible_message("[user] drapes [I] over [M]'s [parse_zone(selected_zone)] to prepare for \an [procedure.name].", \
+				user.visible_message("[user] drapes [I] over [M]'s [parse_zone(selected_zone)] to prepare for surgery.", \
 					"<span class='notice'>You drape [I] over [M]'s [parse_zone(selected_zone)] to prepare for \an [procedure.name].</span>")
 
 				log_combat(user, M, "operated on", null, "(OPERATION TYPE: [procedure.name]) (TARGET AREA: [selected_zone])")
@@ -110,15 +110,22 @@
 		return 0.5
 
 
-/proc/get_location_accessible(mob/living/M, location)
+/proc/get_location_accessible(mob/M, location)
 	var/covered_locations = 0	//based on body_parts_covered
 	var/face_covered = 0	//based on flags_inv
 	var/eyesmouth_covered = 0	//based on flags_cover
-	for(var/A in M.get_equipped_items())
-		var/obj/item/I = A
-		covered_locations |= I.body_parts_covered
-		face_covered |= I.flags_inv
-		eyesmouth_covered |= I.flags_cover
+	if(iscarbon(M))
+		var/mob/living/carbon/C = M
+		for(var/obj/item/clothing/I in list(C.back, C.wear_mask, C.head))
+			covered_locations |= I.body_parts_covered
+			face_covered |= I.flags_inv
+			eyesmouth_covered |= I.flags_cover
+		if(ishuman(C))
+			var/mob/living/carbon/human/H = C
+			for(var/obj/item/I in list(H.wear_suit, H.w_uniform, H.shoes, H.belt, H.gloves, H.glasses, H.ears))
+				covered_locations |= I.body_parts_covered
+				face_covered |= I.flags_inv
+				eyesmouth_covered |= I.flags_cover
 
 	switch(location)
 		if(BODY_ZONE_HEAD)
@@ -162,4 +169,3 @@
 				return 0
 
 	return 1
-