[Libvir] [PATCH] Allow maxnames to be 0 in List{, Defined}{Domains, Networks}

Daniel Veillard veillard at redhat.com
Mon Jun 25 08:09:04 UTC 2007

On Fri, Jun 22, 2007 at 06:01:01PM +0100, Richard W.M. Jones wrote:
> It seems a bit pathological to check if maxNames <= 0 and throw an error 
> if it is 0.  In particular if you don't have any defined domains or 
> networks (both fairly common scenarios) then this causes an error when 
> you just pass the result of NumOfNetworks straight into ListNetworks. 
> Backend drivers & QEMU seem to have no problem with maxNames being zero, 
> so let's allow it.

  hum, okay, it's true that other APIs manipulating arrays don't fail
if the size given is 0 (e.g. strncpy).


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Daniel Veillard      | virtualization library  http://libvirt.org/
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