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https://github.com/fatedier/frp.git
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use net.JoinHostPort instead of fmt.Sprintf (#2791)
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@@ -20,6 +20,7 @@ import (
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"fmt"
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"io"
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"net"
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"strconv"
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"sync"
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"time"
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@@ -85,7 +86,7 @@ type STCPVisitor struct {
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}
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func (sv *STCPVisitor) Run() (err error) {
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sv.l, err = net.Listen("tcp", fmt.Sprintf("%s:%d", sv.cfg.BindAddr, sv.cfg.BindPort))
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sv.l, err = net.Listen("tcp", net.JoinHostPort(sv.cfg.BindAddr, strconv.Itoa(sv.cfg.BindPort)))
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if err != nil {
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return
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}
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@@ -174,7 +175,7 @@ type XTCPVisitor struct {
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}
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func (sv *XTCPVisitor) Run() (err error) {
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sv.l, err = net.Listen("tcp", fmt.Sprintf("%s:%d", sv.cfg.BindAddr, sv.cfg.BindPort))
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sv.l, err = net.Listen("tcp", net.JoinHostPort(sv.cfg.BindAddr, strconv.Itoa(sv.cfg.BindPort)))
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if err != nil {
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return
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}
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@@ -352,7 +353,7 @@ type SUDPVisitor struct {
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func (sv *SUDPVisitor) Run() (err error) {
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xl := xlog.FromContextSafe(sv.ctx)
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addr, err := net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", sv.cfg.BindAddr, sv.cfg.BindPort))
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addr, err := net.ResolveUDPAddr("udp", net.JoinHostPort(sv.cfg.BindAddr, strconv.Itoa(sv.cfg.BindPort)))
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if err != nil {
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return fmt.Errorf("sudp ResolveUDPAddr error: %v", err)
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}
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