From d365fa63940976ec53c3b94842c3fa6ad45af242 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Mon, 24 Jun 2024 06:28:03 -0700
Subject: Fix cache removal (fix #5356)

---
 src/main/java/org/traccar/session/cache/CacheManager.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main')

diff --git a/src/main/java/org/traccar/session/cache/CacheManager.java b/src/main/java/org/traccar/session/cache/CacheManager.java
index 064e5672f..f7458567c 100644
--- a/src/main/java/org/traccar/session/cache/CacheManager.java
+++ b/src/main/java/org/traccar/session/cache/CacheManager.java
@@ -170,7 +170,7 @@ public class CacheManager implements BroadcastInterface {
     public void removeDevice(long deviceId) {
         try {
             lock.writeLock().lock();
-            if (deviceReferences.computeIfAbsent(deviceId, k -> new AtomicInteger()).incrementAndGet() <= 0) {
+            if (deviceReferences.computeIfAbsent(deviceId, k -> new AtomicInteger()).decrementAndGet() <= 0) {
                 graph.removeObject(Device.class, deviceId);
                 devicePositions.remove(deviceId);
                 deviceReferences.remove(deviceId);
-- 
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