From b9c292f7cf2d9104c5f9f35aae4e14841ee6fefa Mon Sep 17 00:00:00 2001
From: Olivier Gagnon <oli.gagnon4418@gmail.com>
Date: Mon, 17 May 2021 18:04:10 -0400
Subject: [PATCH] Can no longer export negative amount

---
 src/Constants.ts                                | 1 +
 src/Corporation/ui/CorporationUIEventHandler.js | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Constants.ts b/src/Constants.ts
index 5f5a3c47d..3c31a8042 100644
--- a/src/Constants.ts
+++ b/src/Constants.ts
@@ -246,6 +246,7 @@ export const CONSTANTS: IMap<any> = {
 
     Corp
     * Self-fund with an invalid name no longer takes away 150b anyway.
+    * Can no longer export negative amount
 
     Misc.
     * ls now correctly lists all files.
diff --git a/src/Corporation/ui/CorporationUIEventHandler.js b/src/Corporation/ui/CorporationUIEventHandler.js
index 06ad8af6c..ea0d0b8ff 100644
--- a/src/Corporation/ui/CorporationUIEventHandler.js
+++ b/src/Corporation/ui/CorporationUIEventHandler.js
@@ -320,7 +320,7 @@ export class CorporationEventHandler {
                     return false;
                 }
 
-                if (temp == null || isNaN(temp)) {
+                if (temp == null || isNaN(temp) || temp < 0) {
                     dialogBoxCreate("Invalid amount entered for export");
                     return;
                 }