SvFLAGS(sv) |= mgs->mgs_flags;
else
mg_magical(sv);
- if (SvGMAGICAL(sv))
- SvFLAGS(sv) &= ~(SVf_IOK|SVf_NOK|SVf_POK);
+ if (SvGMAGICAL(sv)) {
+ /* downgrade public flags to private,
+ and discard any other private flags */
+
+ U32 public = SvFLAGS(sv) & (SVf_IOK|SVf_NOK|SVf_POK);
+ if (public) {
+ SvFLAGS(sv) &= ~( public | SVp_IOK|SVp_NOK|SVp_POK );
+ SvFLAGS(sv) |= ( public << PRIVSHIFT );
+ }
+ }
}
mgs->mgs_sv = NULL; /* mark the MGS structure as restored */