diff options
-rw-r--r-- | makedef.pl | 1 | ||||
-rw-r--r-- | sv.c | 34 |
2 files changed, 22 insertions, 13 deletions
diff --git a/makedef.pl b/makedef.pl index 300f9e8219..87e34b489a 100644 --- a/makedef.pl +++ b/makedef.pl @@ -223,6 +223,7 @@ if ($PLATFORM eq 'win32') { Perl_dump_fds Perl_init_thread_intern Perl_my_bzero + Perl_my_bcopy Perl_my_htonl Perl_my_ntohl Perl_my_swap @@ -8159,6 +8159,9 @@ Perl_sv_dup(pTHX_ SV *sstr) } HvPMROOT((HV*)dstr) = HvPMROOT((HV*)sstr); /* XXX */ HvNAME((HV*)dstr) = SAVEPV(HvNAME((HV*)sstr)); + /* If HvNAME() is set hv _may_ be a stash + - record it for possible callback + */ if(HvNAME((HV*)dstr)) av_push(PL_clone_callbacks, dstr); break; @@ -9307,21 +9310,26 @@ perl_clone_using(PerlInterpreter *proto_perl, UV flags, PL_ptr_table = NULL; } + /* For the (possible) stashes identified above + - check that they are stashes + - if they are see if the ->CLONE method is defined + - if it is call it + */ while(av_len(PL_clone_callbacks) != -1) { HV* stash = (HV*) av_shift(PL_clone_callbacks); - CV* cloner = (CV*) gv_fetchmethod_autoload(stash,"CLONE",0); - if(cloner) { - dSP; - cloner = GvCV(cloner); - ENTER; - SAVETMPS; - PUSHMARK(SP); - XPUSHs(newSVpv(HvNAME(stash),0)); - PUTBACK; - call_sv((SV*)cloner, G_DISCARD); - FREETMPS; - LEAVE; - + if (gv_stashpv(HvNAME(stash),0)) { + GV* cloner = gv_fetchmethod_autoload(stash,"CLONE",0); + if (cloner && GvCV(cloner)) { + dSP; + ENTER; + SAVETMPS; + PUSHMARK(SP); + XPUSHs(newSVpv(HvNAME(stash),0)); + PUTBACK; + call_sv((SV*)GvCV(cloner), G_DISCARD); + FREETMPS; + LEAVE; + } } } |