On Tue, Feb 26, 2019 at 06:08:11PM +0100, Peter Krempa wrote:
Quite a few parts modify the XPath context current node to shif the
shift
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@xxxxxxxxxx> --- src/libvirt_private.syms | 1 + src/util/virxml.c | 10 ++++++++++ src/util/virxml.h | 22 ++++++++++++++++++++++ 3 files changed, 33 insertions(+)
Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx> Jano
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