> Assign something on the OnError is not the way to go. Should the > RaiseException line not be commented out ? What do you think ?
The code is OK for both those using OnError and those using exception handling, IMO. -- [EMAIL PROTECTED] http://www.overbyte.be ----- Original Message ----- From: "Wilfried Mestdagh" <[EMAIL PROTECTED]> To: <twsocket@elists.org> Sent: Wednesday, August 17, 2005 11:57 AM Subject: [twsocket] TWSocket DNSLookup > Hello Francois, > > Strange after all these years I did not check the AHostName before > calling DNSLookup for the first time :) > > Anyway there is something I wonder. First exception is raised, then > TriggerDnsLookupDone is called with the right argument, however because > the exception it is never called, and it should be with or without > error. > > Assign something on the OnError is not the way to go. Should the > RaiseException line not be commented out ? What do you think ? > > procedure TCustomWSocket.DnsLookup(const AHostName : String); > var > IPAddr : TInAddr; > HostName : String; > begin > if AHostName = '' then begin > RaiseException('DNS lookup: invalid host name.'); // comment ? > TriggerDnsLookupDone(WSAEINVAL); > Exit; > end; > > -- > Rgds, Wilfried > http://www.mestdagh.biz > > -- > To unsubscribe or change your settings for TWSocket mailing list > please goto http://www.elists.org/mailman/listinfo/twsocket > Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://www.elists.org/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
