Re: [libvirt] [PATCH 2/4] conf: Parse and format disk <wwn>

Il 29/08/2012 18:36, Osier Yang ha scritto: > @@ -11557,6 +11564,7 @@ virDomainDiskDefFormat(virBufferPtr buf, > if (def->transient) > virBufferAddLit(buf, " <transient/>\n"); > virBufferEscapeString(buf, " <serial>%s</serial>\n", def->serial); > + virBufferEscapeString(buf, " <wwn>%s</wwn>\n", def->wwn); What happens if the wwn was not passed?

If it is NULL, it's a bug (same for serial). If it is empty, the output will not obey the schema, so the whole element should be left out.