From 30d80956be8ef7b65628cb388b7c9730e5f26f33 Mon Sep 17 00:00:00 2001
From: Matthias Jaros <jarlucmat@mailbox.org>
Date: Sat, 22 Aug 2026 08:36:07 +0200
Subject: Move aquire above try finally block to avoid miscounting and mis
 releasing of an not aquired semaphore

---
 src/main/java/com/it_jaros/jns/scan/engine/ScanPortTask.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main')

diff --git a/src/main/java/com/it_jaros/jns/scan/engine/ScanPortTask.java b/src/main/java/com/it_jaros/jns/scan/engine/ScanPortTask.java
index dc5851e..4255d6e 100644
--- a/src/main/java/com/it_jaros/jns/scan/engine/ScanPortTask.java
+++ b/src/main/java/com/it_jaros/jns/scan/engine/ScanPortTask.java
@@ -43,8 +43,8 @@ public class ScanPortTask implements Callable<PortResult> {
 
     @Override
     public PortResult call() throws Exception {
+        socketLimit.acquire();
         try {
-            socketLimit.acquire();
             scan.portStart();
             portScanRateLimiter.apply();
             if (cancelledToken.isCancelled()) {
-- 
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