diff --git a/src/gnet/gdnsblock.cpp b/src/gnet/gdnsblock.cpp
index 858f6df..da458e9 100644
--- a/src/gnet/gdnsblock.cpp
+++ b/src/gnet/gdnsblock.cpp
@@ -170,7 +170,7 @@ GNet::Address GNet::DnsBlock::nameServerAddress( const std::string & s )
 bool GNet::DnsBlock::isDomain( G::string_view s ) noexcept
 {
 	if( G::Str::isNumeric(s,true) ) return false ;
-	G::string_view tld = G::Str::tailView( s , "."_sv ) ;
+	G::string_view tld = G::Str::tailView( s , s.rfind('.') ) ;
 	return tld.empty() || ( G::Str::isSimple(tld) && !G::Str::isNumeric(tld) ) ;
 }
 
diff --git a/src/gnet/ginterfaces_win32.cpp b/src/gnet/ginterfaces_win32.cpp
index 548467f..9845f5b 100644
--- a/src/gnet/ginterfaces_win32.cpp
+++ b/src/gnet/ginterfaces_win32.cpp
@@ -90,7 +90,7 @@ void GNet::Interfaces::loadImp( ExceptionSink es , std::vector<Item> & list )
 	if( rc == ERROR_BUFFER_OVERFLOW )
 	{
 		buffer.resize( size ) ;
-		IP_ADAPTER_ADDRESSES * p = G::buffer_cast<IP_ADAPTER_ADDRESSES*>( buffer ) ;
+		p = G::buffer_cast<IP_ADAPTER_ADDRESSES*>( buffer ) ;
 		rc = GetAdaptersAddresses( AF_UNSPEC , flags , nullptr , p , &size ) ;
 	}