Re: [libvirt] [PATCH 4/5] util: XML: Introduce automatic reset of XPath's current node

Quite a few parts modify the XPath context current node to shif the

scope and allow easier queries. This also means that the node needs to be restored afterwards. Introduce a macro based on 'VIR_AUTOCLEAN' which adds a local structure on the stack remembering the original node along with a function which will make sure that the node is reset when the local structure leaves scope. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- src/libvirt_private.syms | 1 + src/util/virxml.c | 10 ++++++++++ src/util/virxml.h | 22 ++++++++++++++++++++++ 3 files changed, 33 insertions(+)