From baace95f834f1c7bceb0d86aeaef14328aac903b Mon Sep 17 00:00:00 2001
From: Thomas Hurst <tom@hur.st>
Date: Sat, 30 Nov 2019 01:19:00 +0000
Subject: [PATCH] Shield engineering should not modify max mass (#473)

---
 src/app/shipyard/Module.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/app/shipyard/Module.js b/src/app/shipyard/Module.js
index 22466f93..fc702603 100755
--- a/src/app/shipyard/Module.js
+++ b/src/app/shipyard/Module.js
@@ -694,7 +694,7 @@ export default class Module {
     let result = 0;
     if (this['maxmass']) {
       result = this['maxmass'];
-      if (result && modified) {
+      if (result && modified && !ModuleUtils.isShieldGenerator(this['grp'])) {
         let mult = this.getModValue('optmass') / 10000;
         if (mult) { result = result * (1 + mult); }
       }