From b5cffae778eb8c50b17e5c558475e04efc2fa224 Mon Sep 17 00:00:00 2001
From: Byroks <byroks@gmail.com>
Date: Wed, 6 Dec 2023 14:49:12 +0100
Subject: [PATCH] Fix Armor misscalculation (#46)

Changes:
 + mod operation "add" can't go into negative numbers
---
 source/module/actors/M5ModAggregate.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/module/actors/M5ModAggregate.ts b/source/module/actors/M5ModAggregate.ts
index cd492ed..702d52b 100644
--- a/source/module/actors/M5ModAggregate.ts
+++ b/source/module/actors/M5ModAggregate.ts
@@ -126,7 +126,7 @@ export default class M5ModAggregate {
 			if (mods.length !== 0) {
 				ret.mods = ret.mods.concat(mods.map(this.pairAsSource));
 				const bonus = mods.map((p) => p.mod.value).reduce((a, b) => a + b, 0);
-				ret.value = ret.value + bonus;
+				ret.value = Math.max(0, ret.value + bonus);
 			}
 
 			mods = arr.filter((pair) => pair.mod.operation === M5ModOperation.SUBTRACT);