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fix: potential race conditions with non-local err

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Some of the changes do not appear to have a potential race condition,
so there it is purely a refactor,
while in others (e.g. in broker.go and in proxy/lib/snowflake.go)
we do use the same variable from multiple threads / functions.
This commit is contained in:
WofWca 2025-03-02 15:24:39 +04:00
parent 01819eee32
commit 1923803124
5 changed files with 13 additions and 14 deletions
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5
server/server.go
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@ -189,8 +189,7 @@ func main() {
log.Printf("ACME hostnames: %q", acmeHostnames)
var cache autocert.Cache
var cacheDir string
cacheDir, err = getCertificateCacheDir()
cacheDir, err := getCertificateCacheDir()
if err == nil {
log.Printf("caching ACME certificates in directory %q", cacheDir)
cache = autocert.DirCache(cacheDir)
@ -224,7 +223,7 @@ func main() {
addr.Port = 80
log.Printf("Starting HTTP-01 ACME listener")
var lnHTTP01 *net.TCPListener
lnHTTP01, err = net.ListenTCP("tcp", &addr)
lnHTTP01, err := net.ListenTCP("tcp", &addr)
if err != nil {
log.Printf("error opening HTTP-01 ACME listener: %s", err)
pt.SmethodError(bindaddr.MethodName, "HTTP-01 ACME listener: "+err.Error())