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| author | Russ Cox <rsc@golang.org> | 2015-08-25 11:25:46 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2015-08-27 16:17:21 +0000 |
| commit | 35365b97f120e112c2967ec617b897bdd919fab2 (patch) | |
| tree | aca1cf31e2a1c3ab854e1094b82f8e84639fccaa /src/net/lookup.go | |
| parent | 8261c887aaf997655b95591c17b1068bb627dc9d (diff) | |
| download | go-35365b97f120e112c2967ec617b897bdd919fab2.tar.gz go-35365b97f120e112c2967ec617b897bdd919fab2.zip | |
net: restore LookupPort for integer strings
This worked in Go 1.4 but was lost in the "pure Go" lookup
routines substituted late in the Go 1.5 cycle.
Fixes #12263.
Change-Id: I77ec9d97cd8e67ace99d6ac965e5bc16c151ba83
Reviewed-on: https://go-review.googlesource.com/13915
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/net/lookup.go')
| -rw-r--r-- | src/net/lookup.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/net/lookup.go b/src/net/lookup.go index a7ceee823f..9008322dc5 100644 --- a/src/net/lookup.go +++ b/src/net/lookup.go @@ -123,6 +123,9 @@ func lookupIPDeadline(host string, deadline time.Time) (addrs []IPAddr, err erro // LookupPort looks up the port for the given network and service. func LookupPort(network, service string) (port int, err error) { + if n, i, ok := dtoi(service, 0); ok && i == len(service) { + return n, nil + } return lookupPort(network, service) } |