[libvirt] [PATCH] Set default emulator in domain_conf.*, rather than the driver.

[Daniel Veillard]

On Mon, Jun 15, 2009 at 06:11:07PM -0400, Cole Robinson wrote:
> Rather than numerous instances of:
> 
> emulator = vm->def->emulator;
> if (!emulator)
>     emulator = virDomainDefDefaultEmulator(conn, vm->def, driver->caps);
> if (!emulator)
>     return -1;
> 
> Set this value at XML parse time in the domain config, so we can depend on
> it for all future emulator accesses. There were unchecked accesses in the
> qemu driver that were tripping up on this if no emulator was specified in
> the XML, see:

  Okay, I had to convince myself that we were not leaking the emulator
string in the end, but that looks fine. ACK

Daniel

-- 
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