diff options
Diffstat (limited to 'perlio.c')
-rw-r--r-- | perlio.c | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -601,6 +601,8 @@ void PerlIO_list_push(pTHX_ PerlIO_list_t *list, PerlIO_funcs *funcs, SV *arg) { dVAR; + PERL_UNUSED_CONTEXT; + PerlIO_pair_t *p; if (list->cur >= list->len) { list->len += 8; @@ -612,14 +614,14 @@ PerlIO_list_push(pTHX_ PerlIO_list_t *list, PerlIO_funcs *funcs, SV *arg) p = &(list->array[list->cur++]); p->funcs = funcs; if ((p->arg = arg)) { - (void)SvREFCNT_inc(arg); + SvREFCNT_inc_void_NN(arg); } } PerlIO_list_t * PerlIO_clone_list(pTHX_ PerlIO_list_t *proto, CLONE_PARAMS *param) { - PerlIO_list_t *list = (PerlIO_list_t *) NULL; + PerlIO_list_t *list = NULL; if (proto) { int i; list = PerlIO_list_alloc(aTHX); @@ -772,8 +774,7 @@ PerlIO_find_layer(pTHX_ const char *name, STRLEN len, int load) SAVEINT(PL_in_load_module); if (cv) { SAVEGENERICSV(PL_warnhook); - (void)SvREFCNT_inc(cv); - PL_warnhook = (SV *) cv; + PL_warnhook = (SV *) (SvREFCNT_inc_simple_NN(cv)); } PL_in_load_module++; /* @@ -856,7 +857,7 @@ XS(XS_io_MODIFY_SCALAR_ATTRIBUTES) const char * const name = SvPV_const(ST(i), len); SV * const layer = PerlIO_find_layer(aTHX_ name, len, 1); if (layer) { - av_push(av, SvREFCNT_inc(layer)); + av_push(av, SvREFCNT_inc_simple_NN(layer)); } else { ST(count) = ST(i); @@ -1497,7 +1498,7 @@ PerlIO_resolve_layers(pTHX_ const char *layers, } else { PerlIO_list_free(aTHX_ av); - return (PerlIO_list_t *) NULL; + return NULL; } } else { |