From 17a7b2efaca9277bc52b116b7381db5a470f2b53 Mon Sep 17 00:00:00 2001
From: catloversg <152669316+catloversg@users.noreply.github.com>
Date: Tue, 17 Mar 2026 01:55:05 +0700
Subject: [PATCH] UI: Prevent ending BNs through reuse of Bladeburner UI event
 handler (#2574)

---
 src/Bladeburner/ui/BlackOpPage.tsx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Bladeburner/ui/BlackOpPage.tsx b/src/Bladeburner/ui/BlackOpPage.tsx
index 35d16be7b..435e59e21 100644
--- a/src/Bladeburner/ui/BlackOpPage.tsx
+++ b/src/Bladeburner/ui/BlackOpPage.tsx
@@ -9,6 +9,7 @@ import { Page } from "../../ui/Router";
 import { CorruptibleText } from "../../ui/React/CorruptibleText";
 import { blackOpsArray } from "../data/BlackOperations";
 import { finishBitNode } from "../../BitNode/BitNodeUtils";
+import { Player } from "@player";
 
 interface BlackOpPageProps {
   bladeburner: Bladeburner;
@@ -38,6 +39,9 @@ export function BlackOpPage({ bladeburner }: BlackOpPageProps): React.ReactEleme
         <Button
           sx={{ my: 1, p: 1 }}
           onClick={() => {
+            if (!Player.bladeburner || Player.bladeburner.numBlackOpsComplete < blackOpsArray.length) {
+              return;
+            }
             finishBitNode();
             Router.toPage(Page.BitVerse, { flume: false, quick: false });
           }}