From: Dave Mitchell Date: Wed, 8 May 2002 00:11:02 +0000 (+0100) Subject: Re: [PATCH scope.c] Re: local($tied->{foo}) leaks X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=bfc4de9ff33050d7c71e12b604bc53895468baad;p=p5sagit%2Fp5-mst-13.2.git Re: [PATCH scope.c] Re: local($tied->{foo}) leaks Message-ID: <20020508001102.D4118@fdgroup.com> p4raw-id: //depot/perl@16456 --- diff --git a/pp_hot.c b/pp_hot.c index 98229a2..de2dec4 100644 --- a/pp_hot.c +++ b/pp_hot.c @@ -1699,17 +1699,8 @@ PP(pp_helem) STRLEN keylen; char *key = SvPV(keysv, keylen); SAVEDELETE(hv, savepvn(key,keylen), keylen); - } else { - SV *sv; + } else save_helem(hv, keysv, svp); - sv = *svp; - /* If we're localizing a tied hash element, this new - * sv won't actually be stored in the hash - so it - * won't get reaped when the localize ends. Ensure it - * gets reaped by mortifying it instead. DAPM */ - if (SvTIED_mg(sv, PERL_MAGIC_tiedelem)) - sv_2mortal(sv); - } } } else if (PL_op->op_private & OPpDEREF) @@ -2964,17 +2955,8 @@ PP(pp_aelem) PUSHs(lv); RETURN; } - if (PL_op->op_private & OPpLVAL_INTRO) { - SV *sv; + if (PL_op->op_private & OPpLVAL_INTRO) save_aelem(av, elem, svp); - sv = *svp; - /* If we're localizing a tied array element, this new sv - * won't actually be stored in the array - so it won't get - * reaped when the localize ends. Ensure it gets reaped by - * mortifying it instead. DAPM */ - if (SvTIED_mg(sv, PERL_MAGIC_tiedelem)) - sv_2mortal(sv); - } else if (PL_op->op_private & OPpDEREF) vivify_ref(*svp, PL_op->op_private & OPpDEREF); } diff --git a/scope.c b/scope.c index 85a0680..a1fdfd1 100644 --- a/scope.c +++ b/scope.c @@ -587,23 +587,39 @@ Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p) void Perl_save_aelem(pTHX_ AV *av, I32 idx, SV **sptr) { + SV *sv; SSCHECK(4); SSPUSHPTR(SvREFCNT_inc(av)); SSPUSHINT(idx); SSPUSHPTR(SvREFCNT_inc(*sptr)); SSPUSHINT(SAVEt_AELEM); save_scalar_at(sptr); + sv = *sptr; + /* If we're localizing a tied array element, this new sv + * won't actually be stored in the array - so it won't get + * reaped when the localize ends. Ensure it gets reaped by + * mortifying it instead. DAPM */ + if (SvTIED_mg(sv, PERL_MAGIC_tiedelem)) + sv_2mortal(sv); } void Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr) { + SV *sv; SSCHECK(4); SSPUSHPTR(SvREFCNT_inc(hv)); SSPUSHPTR(SvREFCNT_inc(key)); SSPUSHPTR(SvREFCNT_inc(*sptr)); SSPUSHINT(SAVEt_HELEM); save_scalar_at(sptr); + sv = *sptr; + /* If we're localizing a tied hash element, this new sv + * won't actually be stored in the hash - so it won't get + * reaped when the localize ends. Ensure it gets reaped by + * mortifying it instead. DAPM */ + if (SvTIED_mg(sv, PERL_MAGIC_tiedelem)) + sv_2mortal(sv); } void