net/SocketAddress: reimplement GetPort() using IPv4Address::GetPort()

1f3ce380 · Max Kellermann · dfc1f634 · 1f3ce380
Commit 1f3ce380 authored Aug 21, 2018 by Max Kellermann
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SocketAddress.cxx src/net/SocketAddress.cxx +2 -1

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--- a/src/net/SocketAddress.cxx
+++ b/src/net/SocketAddress.cxx
@@ -29,6 +29,7 @@

 #include "config.h"
 #include "SocketAddress.hxx"
+#include "IPv4Address.hxx"
 #include "IPv6Address.hxx"
 #include "util/StringView.hxx"

@@ -96,7 +97,7 @@ SocketAddress::GetPort() const noexcept

 	switch (GetFamily()) {
 	case AF_INET:
-		return ntohs(((const struct sockaddr_in *)(const void *)address)->sin_port);
+		return IPv4Address(*this).GetPort();

 	case AF_INET6:
 		return IPv6Address(*this).GetPort();