1f50730e44
Commit 60b176c3d0f0d5037acfa5e27c7753f657833a0b introduced a bug that
when editing an XML with cputune similar to this:
...
<vcpu placement='static' current='1'>2</vcpu>
<cputune>
<vcpupin vcpu="1" cpuset="0"/>
</cputune>
...
results in formatted XML that looks like this:
...
<vcpu placement='static' current='1'>2</vcpu>
<cputune>
</cputune>
...
That is caused by a condition depending on def->cputune.vcpupin being
set rather than checking def->cputune.nvcpupin. Notice that nvcpupin
can be 0 and vcpupin can still be allocated since it's a pointer to an
array, so no harm done there.
I also changed it on other places in the code where it depended on the
wrong variable.
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>