From ee533da3d705d116a7d18159e0429f76b393cf0e Mon Sep 17 00:00:00 2001
From: Ghom <42542238+Ghommie@users.noreply.github.com>
Date: Sun, 2 Feb 2020 18:34:14 +0100
Subject: [PATCH] Putting GLOB.blood_reagent_types at use.

---
 code/game/objects/items/devices/scanners.dm | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/code/game/objects/items/devices/scanners.dm b/code/game/objects/items/devices/scanners.dm
index a8bafc6254..6f21af4504 100644
--- a/code/game/objects/items/devices/scanners.dm
+++ b/code/game/objects/items/devices/scanners.dm
@@ -414,9 +414,10 @@ SLIME SCANNER
 					msg += "<span class='danger'>Subject is bleeding!</span>\n"
 			var/blood_percent =  round((C.scan_blood_volume() / (BLOOD_VOLUME_NORMAL * C.blood_ratio))*100)
 			var/blood_type = C.dna.blood_type
-			var/datum/reagent/R = GLOB.chemical_reagents_list[blood_typepath]
-			if(R)
-				blood_type = R.name
+			if(!(blood_typepath in GLOB.blood_reagent_types))
+				var/datum/reagent/R = GLOB.chemical_reagents_list[blood_typepath]
+				if(R)
+					blood_type = R.name
 			if(C.scan_blood_volume() <= (BLOOD_VOLUME_SAFE*C.blood_ratio) && C.scan_blood_volume() > (BLOOD_VOLUME_OKAY*C.blood_ratio))
 				msg += "<span class='danger'>LOW blood level [blood_percent] %, [C.scan_blood_volume()] cl,</span> <span class='info'>type: [blood_type]</span>\n"
 			else if(C.scan_blood_volume() <= (BLOOD_VOLUME_OKAY*C.blood_ratio))