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Simplify XORMappedAddress IP slice initialization

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Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>
This commit is contained in:
Xiaobo Liu
2025-05-30 17:18:56 +08:00
parent 6f87a7dec0
commit b96750d516
1 changed files with 6 additions and 7 deletions
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13
xoraddr.go
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@@ -103,15 +103,14 @@ func (a *XORMappedAddress) GetFromAs(msg *Message, attr AttrType) error {
}
// Ensuring len(a.IP) == ipLen and reusing a.IP.
if len(a.IP) < ipLen {
a.IP = a.IP[:cap(a.IP)]
for len(a.IP) < ipLen {
a.IP = append(a.IP, 0)
a.IP = make(net.IP, ipLen)
} else {
a.IP = a.IP[:ipLen]
for i := range a.IP {
a.IP[i] = 0
}
}
a.IP = a.IP[:ipLen]
for i := range a.IP {
a.IP[i] = 0
}
if len(value) <= 4 {
return io.ErrUnexpectedEOF
}