xml: use nullptr instead of 0 in TBufferXML
xml: use nullptr instead of 0 in TBufferXML
karies/root,olifre/root,root-mirror/root,karies/root,root-mirror/root,karies/root,olifre/root,karies/root,root-mirror/root,karies/root,root-mirror/root,olifre/root,root-mirror/root,root-mirror/root,olifre/root,root-mirror/root,olifre/root,olifre/root,karies/root,root-mirror/root,root-mirror/root,olifre/root,olifre/root,root-mirror/root,olifre/root,karies/root,karies/root,olifre/root,karies/root,karies/root,olifre/root,root-mirror/root,karies/root