From bff27c9fbca960ee0b19e6222d05baf777128f0e Mon Sep 17 00:00:00 2001
From: andig <cpuidle@gmx.de>
Date: Sun, 18 Aug 2024 19:18:10 +0200
Subject: [PATCH] chore: fix potential deadlock

---
 util/config/handler.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/util/config/handler.go b/util/config/handler.go
index 532b451d2..5737f5cca 100644
--- a/util/config/handler.go
+++ b/util/config/handler.go
@@ -56,16 +56,18 @@ func (cp *handler[T]) Add(dev Device[T]) error {
 
 // Delete deletes device
 func (cp *handler[T]) Delete(name string) error {
-	cp.mu.RLock()
-	defer cp.mu.RUnlock()
+	cp.mu.Lock()
 
 	for i, dev := range cp.devices {
 		if name == dev.Config().Name {
 			cp.devices = append(cp.devices[:i], cp.devices[i+1:]...)
+			cp.mu.Unlock()
+
 			bus.Publish(cp.topic, OpDelete, dev)
 			return nil
 		}
 	}
+	cp.mu.Unlock()
 
 	return fmt.Errorf("not found: %s", name)
 }