frontend: fix race condition when setting up web server

2025-09-27 01:47:11 -07:00
parent 5422c8fd8c
commit 5ad6a4d35c
1 changed files with 1 additions and 2 deletions
--- a/frontend/webserver.go
+++ b/frontend/webserver.go
@@ -242,9 +242,8 @@ func webServerPrepare() {

 // start webserver
 func webServerStart(l net.Listener) {
-	if atomic.LoadUint32(&webServerPrepared) == 0 {
+	if atomic.SwapUint32(&webServerPrepared, 1) == 0 {
 		webServerPrepare()
-		atomic.StoreUint32(&webServerPrepared, 1)
 	}

 	var handler http.Handler