diff options
Diffstat (limited to 'contrib/perl5/gv.c')
| -rw-r--r-- | contrib/perl5/gv.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/contrib/perl5/gv.c b/contrib/perl5/gv.c index 0d96ffa97c3e..1845058c36c6 100644 --- a/contrib/perl5/gv.c +++ b/contrib/perl5/gv.c @@ -1,6 +1,6 @@ /* gv.c * - * Copyright (c) 1991-1997, Larry Wall + * Copyright (c) 1991-1999, Larry Wall * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -107,11 +107,12 @@ gv_init(GV *gv, HV *stash, char *name, STRLEN len, int multi) GvSTASH(gv) = (HV*)SvREFCNT_inc(stash); GvNAME(gv) = savepvn(name, len); GvNAMELEN(gv) = len; - if (multi) + if (multi || doproto) /* doproto means it _was_ mentioned */ GvMULTI_on(gv); if (doproto) { /* Replicate part of newSUB here. */ SvIOK_off(gv); ENTER; + /* XXX unsafe for threads if eval_owner isn't held */ start_subparse(0,0); /* Create CV in compcv. */ GvCV(gv) = PL_compcv; LEAVE; @@ -122,9 +123,10 @@ gv_init(GV *gv, HV *stash, char *name, STRLEN len, int multi) CvSTASH(GvCV(gv)) = PL_curstash; #ifdef USE_THREADS CvOWNER(GvCV(gv)) = 0; - if (!CvMUTEXP(GvCV(gv))) + if (!CvMUTEXP(GvCV(gv))) { New(666, CvMUTEXP(GvCV(gv)), 1, perl_mutex); - MUTEX_INIT(CvMUTEXP(GvCV(gv))); + MUTEX_INIT(CvMUTEXP(GvCV(gv))); + } #endif /* USE_THREADS */ if (proto) { sv_setpv((SV*)GvCV(gv), proto); @@ -614,12 +616,6 @@ gv_fetchpv(char *nambeg, I32 add, I32 sv_type) IoFLAGS(GvIOn(gv)) |= IOf_ARGV|IOf_START; } break; - - case 'a': - case 'b': - if (len == 1) - GvMULTI_on(gv); - break; case 'E': if (strnEQ(name, "EXPORT", 6)) GvMULTI_on(gv); @@ -747,6 +743,7 @@ gv_fetchpv(char *nambeg, I32 add, I32 sv_type) case '/': case '|': case '\001': + case '\003': case '\004': case '\005': case '\006': @@ -850,7 +847,8 @@ newIO(void) SvREFCNT(io) = 1; SvOBJECT_on(io); iogv = gv_fetchpv("FileHandle::", FALSE, SVt_PVHV); - if (!iogv) + /* unless exists($main::{FileHandle}) and defined(%main::FileHandle::) */ + if (!(iogv && GvHV(iogv) && HvARRAY(GvHV(iogv)))) iogv = gv_fetchpv("IO::Handle::", TRUE, SVt_PVHV); SvSTASH(io) = (HV*)SvREFCNT_inc(GvHV(iogv)); return io; @@ -991,6 +989,7 @@ Gv_AMupdate(HV *stash) MAGIC* mg=mg_find((SV*)stash,'c'); AMT *amtp = (mg) ? (AMT*)mg->mg_ptr: (AMT *) NULL; AMT amt; + STRLEN n_a; if (mg && amtp->was_ok_am == PL_amagic_generation && amtp->was_ok_sub == PL_sub_generation) @@ -1038,7 +1037,7 @@ Gv_AMupdate(HV *stash) default: if (!SvROK(sv)) { if (!SvOK(sv)) break; - gv = gv_fetchmethod(stash, SvPV(sv, PL_na)); + gv = gv_fetchmethod(stash, SvPV(sv, n_a)); if (gv) cv = GvCV(gv); break; } @@ -1099,7 +1098,7 @@ Gv_AMupdate(HV *stash) GV *ngv; DEBUG_o( deb("Resolving method `%.256s' for overloaded `%s' in package `%.256s'\n", - SvPV(GvSV(gv), PL_na), cp, HvNAME(stash)) ); + SvPV(GvSV(gv), n_a), cp, HvNAME(stash)) ); if (!SvPOK(GvSV(gv)) || !(ngv = gv_fetchmethod_autoload(stash, SvPVX(GvSV(gv)), FALSE))) |