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Wireshark-bugs: [Wireshark-bugs] [Bug 1606] Improve preferences for Netflow

Date: Mon, 8 Oct 2007 14:06:19 +0000 (GMT)
http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1606





------- Comment #7 from acferen@xxxxxxxxx  2007-10-08 14:06 GMT -------
(In reply to comment #6)
> (In reply to comment #5)
> > Created an attachment (id=940)
 --> (http://bugs.wireshark.org/bugzilla/attachment.cgi?id=940&action=view) [details] [details]
> > Updated patch (addressing earlier comments)
> > 
> > Issue 1 : Memory management
> > Honestly, I'm not quite sure what was going on there either.  I pillaged the
> > code from packet-tcap.c and didn't give much thought to it.  I have removed the
> > superfluous range variables and it is still working fine.  I guess they weren't
> > needed.
> 
> Actually, they are needed.  As it was, your updated code was doing:
> 
> +       if (global_ipfix_ports) {
> +         range_foreach(global_ipfix_ports, ipfix_delete_callback);
> +       }
> [...]
> +       range_foreach(global_ipfix_ports, ipfix_add_callback);
> 
> (E.g., it was deleting and then re-adding the same ports--which would be the
> ones the user just changed the value to be.  In other words if the user deleted
> some ports from the preference then that deletion would not take effect.)
> 
> Sorry for the confusion on that one.

That helps.  Thanks for taking the time to clarify that.


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