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net/http: convert allowQuerySemicolonsInUse to atomic type 

Signed-off-by: cui fliter <imcusg@gmail.com>

net/http: convert allowQuerySemicolonsInUse to atomic type

Signed-off-by: cui fliter <imcusg@gmail.com>
This commit is contained in:
cui fliter 2022-09-04 23:13:09 +08:00
parent 535fe2b226
commit 4da2d67ff3
1 changed files with 3 additions and 3 deletions
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6
src/net/http/server.go
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@ -2897,12 +2897,12 @@ func (sh serverHandler) ServeHTTP(rw ResponseWriter, req *Request) {
} }
if req.URL != nil && strings.Contains(req.URL.RawQuery, ";") { if req.URL != nil && strings.Contains(req.URL.RawQuery, ";") {
var allowQuerySemicolonsInUse int32 var allowQuerySemicolonsInUse atomic.Bool
req = req.WithContext(context.WithValue(req.Context(), silenceSemWarnContextKey, func() { req = req.WithContext(context.WithValue(req.Context(), silenceSemWarnContextKey, func() {
atomic.StoreInt32(&allowQuerySemicolonsInUse, 1) allowQuerySemicolonsInUse.Store(true)
})) }))
defer func() { defer func() {
if atomic.LoadInt32(&allowQuerySemicolonsInUse) == 0 { if !allowQuerySemicolonsInUse.Load() {
sh.srv.logf("http: URL query contains semicolon, which is no longer a supported separator; parts of the query may be stripped when parsed; see golang.org/issue/25192") sh.srv.logf("http: URL query contains semicolon, which is no longer a supported separator; parts of the query may be stripped when parsed; see golang.org/issue/25192")
} }
}() }()