{"id":"bca0d597b332c63e","repo":"jackc/pgx","slug":"negative-timeout","errorCode":null,"errorMessage":"negative timeout","messagePattern":"negative timeout","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pgconn/config.go","lineNumber":1024,"sourceCode":"\treturn uint16(port), nil\n}\n\nfunc makeDefaultDialer() *net.Dialer {\n\t// rely on GOLANG KeepAlive settings\n\treturn &net.Dialer{}\n}\n\nfunc makeDefaultResolver() *net.Resolver {\n\treturn net.DefaultResolver\n}\n\nfunc parseConnectTimeoutSetting(s string) (time.Duration, error) {\n\ttimeout, err := strconv.ParseInt(s, 10, 64)\n\tif err != nil {\n\t\treturn 0, err\n\t}\n\tif timeout < 0 {\n\t\treturn 0, errors.New(\"negative timeout\")\n\t}\n\treturn time.Duration(timeout) * time.Second, nil\n}\n\nfunc makeConnectTimeoutDialFunc(timeout time.Duration) DialFunc {\n\td := makeDefaultDialer()\n\td.Timeout = timeout\n\treturn d.DialContext\n}\n\n// ValidateConnectTargetSessionAttrsReadWrite is a ValidateConnectFunc that implements libpq compatible\n// target_session_attrs=read-write.\nfunc ValidateConnectTargetSessionAttrsReadWrite(ctx context.Context, pgConn *PgConn) error {\n\tresult, err := pgConn.Exec(ctx, \"show transaction_read_only\").ReadAll()\n\tif err != nil {\n\t\treturn err\n\t}\n","sourceCodeStart":1006,"sourceCodeEnd":1042,"githubUrl":"https://github.com/jackc/pgx/blob/ec1a0befd22592cffffdeeb0a50311b506372f4c/pgconn/config.go#L1006-L1042","documentation":"Error \"negative timeout\" thrown in jackc/pgx.","triggerScenarios":"Thrown at pgconn/config.go:1024 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"analyzedSha":"ec1a0befd22592cffffdeeb0a50311b506372f4c","analyzedAt":"2026-08-04T22:52:11.263Z","schemaVersion":2}