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frontend: fix race condition when setting up web server

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Lan Tian
2025-09-27 01:47:11 -07:00
committed by Yuhui Xu
parent 5422c8fd8c
commit 5ad6a4d35c
1 changed files with 1 additions and 2 deletions
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3
frontend/webserver.go
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@@ -242,9 +242,8 @@ func webServerPrepare() {
// start webserver // start webserver
func webServerStart(l net.Listener) { func webServerStart(l net.Listener) {
if atomic.LoadUint32(&webServerPrepared) == 0 { if atomic.SwapUint32(&webServerPrepared, 1) == 0 {
webServerPrepare() webServerPrepare()
atomic.StoreUint32(&webServerPrepared, 1)
} }
var handler http.Handler var handler http.Handler