Re: [libvirt] [libvirt-glib] Add gvir_xml_set_error

This mirrors g_set_error, but uses gvir_xml_error_new. The main benefit of using gvxr_xml_set_error over gvir_xml_error_new is that it handles NULL GError **. --- libvirt-gconfig/libvirt-gconfig-helpers-private.h | 2 + libvirt-gconfig/libvirt-gconfig-helpers.c | 40 ++++++++++++++++----- libvirt-gconfig/libvirt-gconfig-object.c | 32 ++++++---------- 3 files changed, 45 insertions(+), 29 deletions(-)