mirror
/
go
mirror of https://github.com/golang/go.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge 1be6efdadf into 49cdf0c42e

This commit is contained in:
WeiZhixiong 2025-06-20 15:37:09 -04:00 committed by GitHub
parent 49cdf0c42e 1be6efdadf
commit ec0eb6d958
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/net/dial.go
View File

@ -557,7 +557,14 @@ func (d *Dialer) DialContext(ctx context.Context, network, address string) (Conn
resolveCtx = context.WithValue(resolveCtx, nettrace.TraceKey{}, &shadow)
}
addrs, err := d.resolver().resolveAddrList(resolveCtx, "dial", network, address, d.LocalAddr)
networkForResolve := network
switch network {
case "tcp", "udp":
if !supportsIPv6() {
networkForResolve = network + "4"
}
}
addrs, err := d.resolver().resolveAddrList(resolveCtx, "dial", networkForResolve, address, d.LocalAddr)
if err != nil {
return nil, &OpError{Op: "dial", Net: network, Source: nil, Addr: nil, Err: err}
}