In a recent commit I've attempted to rewrite the XML generator to use
virXMLFormatElement instead of manual steps. Unfortunately the commit
had multiple problems resulting in a garbled XML:
1) in certain cases the wrong buffer was used resulting in misplaced
snippets
2) the child element buffer was improperly set up so sub-elements were
not indented
This resulted in following XML being generated:
$ virsh blockcopy cd vda /tmp/test.copy --raw --print-xml
type='file''/tmp/test.copy'/>
<driver type='raw'/>
<disk>
<source file=</disk>
To fix this we'll generate the '<source>' element in one go and use the
proper buffer for it and other places.
Fixes: 1cd95f858ab83f2baab0e35070d00766bb06ce3a
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2078274
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
9223ebbc85