From e7f352d6c24fb2e6d5bb5980a43f3e8d8899f9b0 Mon Sep 17 00:00:00 2001
From: ShadowCommander <10494922+ShadowCommander@users.noreply.github.com>
Date: Sat, 23 Oct 2021 12:16:08 -0700
Subject: [PATCH] Fix barotrauma damage total failing when damageable doesn't
 have the value

---
 Content.Server/Atmos/EntitySystems/BarotraumaSystem.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Content.Server/Atmos/EntitySystems/BarotraumaSystem.cs b/Content.Server/Atmos/EntitySystems/BarotraumaSystem.cs
index 6259abdf7c..f1c2044c48 100644
--- a/Content.Server/Atmos/EntitySystems/BarotraumaSystem.cs
+++ b/Content.Server/Atmos/EntitySystems/BarotraumaSystem.cs
@@ -74,9 +74,11 @@ namespace Content.Server.Atmos.EntitySystems
                 var totalDamage = 0;
                 foreach (var (barotraumaDamageType, _) in barotrauma.Damage.DamageDict)
                 {
-                    totalDamage += damageable.Damage.DamageDict[barotraumaDamageType];
+                    if (!damageable.Damage.DamageDict.TryGetValue(barotraumaDamageType, out var damage))
+                        continue;
+                    totalDamage += damage;
                 }
-                if (totalDamage > barotrauma.MaxDamage)
+                if (totalDamage >= barotrauma.MaxDamage)
                     continue;
 
                 var uid = barotrauma.Owner.Uid;