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c214f56a82
Commit id '73eda710' added virDomainKeyWrapDefParseXML which uses virXPathNodeSet, but does not handle a -1 return thus causing a possible loop condition exit problem later when the return value is used. Change the logic to return the value from virXPathNodeSet if <= 0
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>