proxy: use strings.TrimSuffix
Change-Id: Icca4cdbdc1fb964eda8e0fed559f8d4e5dc45073
Reviewed-on: https://go-review.googlesource.com/c/net/+/586115
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
diff --git a/proxy/per_host.go b/proxy/per_host.go
index 573fe79..d7d4b8b 100644
--- a/proxy/per_host.go
+++ b/proxy/per_host.go
@@ -137,9 +137,7 @@
// AddZone specifies a DNS suffix that will use the bypass proxy. A zone of
// "example.com" matches "example.com" and all of its subdomains.
func (p *PerHost) AddZone(zone string) {
- if strings.HasSuffix(zone, ".") {
- zone = zone[:len(zone)-1]
- }
+ zone = strings.TrimSuffix(zone, ".")
if !strings.HasPrefix(zone, ".") {
zone = "." + zone
}
@@ -148,8 +146,6 @@
// AddHost specifies a host name that will use the bypass proxy.
func (p *PerHost) AddHost(host string) {
- if strings.HasSuffix(host, ".") {
- host = host[:len(host)-1]
- }
+ host = strings.TrimSuffix(host, ".")
p.bypassHosts = append(p.bypassHosts, host)
}
