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Fix buffer leak #63

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merged 1 commit into from
Aug 3, 2023
Merged

Fix buffer leak #63

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2 changes: 2 additions & 0 deletions FlyingSocks/Sources/SocketAddress.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -125,13 +125,15 @@ extension Socket {
var addr_in = try sockaddr_in.make(from: addr)
let maxLength = socklen_t(INET_ADDRSTRLEN)
let buffer = UnsafeMutablePointer<CChar>.allocate(capacity: Int(maxLength))
defer { buffer.deallocate() }
try Socket.inet_ntop(AF_INET, &addr_in.sin_addr, buffer, maxLength)
return .ip4(String(cString: buffer), port: UInt16(addr_in.sin_port).byteSwapped)

case AF_INET6:
var addr_in6 = try sockaddr_in6.make(from: addr)
let maxLength = socklen_t(INET6_ADDRSTRLEN)
let buffer = UnsafeMutablePointer<CChar>.allocate(capacity: Int(maxLength))
defer { buffer.deallocate() }
try Socket.inet_ntop(AF_INET6, &addr_in6.sin6_addr, buffer, maxLength)
return .ip6(String(cString: buffer), port: UInt16(addr_in6.sin6_port).byteSwapped)

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