From: Hugo van der Sanden Date: Wed, 23 Jun 1999 16:16:05 +0000 (+0100) Subject: memleak in optimizer X-Git-Tag: accepted/trunk/20130322.191538~36293 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3eb57f739dbf88247a22d7a04da1e703d7150f00;p=platform%2Fupstream%2Fperl.git memleak in optimizer Message-Id: <199906231516.QAA23851@crypt.compulink.co.uk> p4raw-id: //depot/perl@3634 --- diff --git a/embed.h b/embed.h index 0871c6f..cc005cb 100644 --- a/embed.h +++ b/embed.h @@ -731,6 +731,7 @@ #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT) #define list_assignment S_list_assignment #define bad_type S_bad_type +#define cop_free S_cop_free #define modkids S_modkids #define no_bareword_allowed S_no_bareword_allowed #define no_fh_allowed S_no_fh_allowed @@ -986,6 +987,7 @@ #define ck_require Perl_ck_require #define ck_rfun Perl_ck_rfun #define ck_rvconst Perl_ck_rvconst +#define ck_sassign Perl_ck_sassign #define ck_scmp Perl_ck_scmp #define ck_select Perl_ck_select #define ck_shift Perl_ck_shift @@ -2039,6 +2041,7 @@ #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT) #define list_assignment(a) S_list_assignment(aTHX_ a) #define bad_type(a,b,c,d) S_bad_type(aTHX_ a,b,c,d) +#define cop_free(a) S_cop_free(aTHX_ a) #define modkids(a,b) S_modkids(aTHX_ a,b) #define no_bareword_allowed(a) S_no_bareword_allowed(aTHX_ a) #define no_fh_allowed(a) S_no_fh_allowed(aTHX_ a) @@ -2293,6 +2296,7 @@ #define ck_require(a) Perl_ck_require(aTHX_ a) #define ck_rfun(a) Perl_ck_rfun(aTHX_ a) #define ck_rvconst(a) Perl_ck_rvconst(aTHX_ a) +#define ck_sassign(a) Perl_ck_sassign(aTHX_ a) #define ck_scmp(a) Perl_ck_scmp(aTHX_ a) #define ck_select(a) Perl_ck_select(aTHX_ a) #define ck_shift(a) Perl_ck_shift(aTHX_ a) @@ -4027,6 +4031,8 @@ #define list_assignment S_list_assignment #define S_bad_type CPerlObj::S_bad_type #define bad_type S_bad_type +#define S_cop_free CPerlObj::S_cop_free +#define cop_free S_cop_free #define S_modkids CPerlObj::S_modkids #define modkids S_modkids #define S_no_bareword_allowed CPerlObj::S_no_bareword_allowed @@ -4489,6 +4495,8 @@ #define ck_rfun Perl_ck_rfun #define Perl_ck_rvconst CPerlObj::Perl_ck_rvconst #define ck_rvconst Perl_ck_rvconst +#define Perl_ck_sassign CPerlObj::Perl_ck_sassign +#define ck_sassign Perl_ck_sassign #define Perl_ck_scmp CPerlObj::Perl_ck_scmp #define ck_scmp Perl_ck_scmp #define Perl_ck_select CPerlObj::Perl_ck_select diff --git a/embed.pl b/embed.pl index ed7f3e4..f6a0cc0 100755 --- a/embed.pl +++ b/embed.pl @@ -1523,6 +1523,7 @@ s |void |restore_magic |void *p #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT) s |I32 |list_assignment|OP *o s |void |bad_type |I32 n|char *t|char *name|OP *kid +s |void |cop_free |COP *cop s |OP* |modkids |OP *o|I32 type s |void |no_bareword_allowed|OP *o s |OP* |no_fh_allowed |OP *o diff --git a/objXSUB.h b/objXSUB.h index d91f84d..ec66e5f 100644 --- a/objXSUB.h +++ b/objXSUB.h @@ -3509,6 +3509,10 @@ #define Perl_ck_rvconst pPerl->Perl_ck_rvconst #undef ck_rvconst #define ck_rvconst Perl_ck_rvconst +#undef Perl_ck_sassign +#define Perl_ck_sassign pPerl->Perl_ck_sassign +#undef ck_sassign +#define ck_sassign Perl_ck_sassign #undef Perl_ck_scmp #define Perl_ck_scmp pPerl->Perl_ck_scmp #undef ck_scmp diff --git a/op.c b/op.c index e1d6976..d9e78f7 100644 --- a/op.c +++ b/op.c @@ -686,10 +686,7 @@ Perl_op_free(pTHX_ OP *o) break; case OP_NEXTSTATE: case OP_DBSTATE: - Safefree(cCOPo->cop_label); - SvREFCNT_dec(cCOPo->cop_filegv); - if (cCOPo->cop_warnings != WARN_NONE && cCOPo->cop_warnings != WARN_ALL) - SvREFCNT_dec(cCOPo->cop_warnings); + cop_free((COP*)o); break; case OP_CONST: SvREFCNT_dec(cSVOPo->op_sv); @@ -730,6 +727,15 @@ Perl_op_free(pTHX_ OP *o) } STATIC void +S_cop_free(pTHX_ COP* cop) +{ + Safefree(cop->cop_label); + SvREFCNT_dec(cop->cop_filegv); + if (cop->cop_warnings != WARN_NONE && cop->cop_warnings != WARN_ALL) + SvREFCNT_dec(cop->cop_warnings); +} + +STATIC void S_null(pTHX_ OP *o) { if (o->op_type != OP_NULL && o->op_type != OP_THREADSV && o->op_targ > 0) @@ -1678,7 +1684,7 @@ Perl_scope(pTHX_ OP *o) o->op_ppaddr = PL_ppaddr[OP_SCOPE]; kid = ((LISTOP*)o)->op_first; if (kid->op_type == OP_NEXTSTATE || kid->op_type == OP_DBSTATE){ - SvREFCNT_dec(((COP*)kid)->cop_filegv); + cop_free((COP*)kid); null(kid); } } diff --git a/proto.h b/proto.h index 7fa6424..d7f4423 100644 --- a/proto.h +++ b/proto.h @@ -740,6 +740,7 @@ STATIC void S_restore_magic(pTHX_ void *p); #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT) STATIC I32 S_list_assignment(pTHX_ OP *o); STATIC void S_bad_type(pTHX_ I32 n, char *t, char *name, OP *kid); +STATIC void S_cop_free(pTHX_ COP *cop); STATIC OP* S_modkids(pTHX_ OP *o, I32 type); STATIC void S_no_bareword_allowed(pTHX_ OP *o); STATIC OP* S_no_fh_allowed(pTHX_ OP *o);