Re: [perl #32687] Encode::is_utf8 on tainted UTF8 string
[p5sagit/p5-mst-13.2.git] / pp_ctl.c
index f818869..124a40f 100644 (file)
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -118,9 +118,9 @@ PP(pp_regcomp)
            mg = mg_find(sv, PERL_MAGIC_qr);
     }
     if (mg) {
-       regexp * const re = (regexp *)mg->mg_obj;
+       regexp * const re = reg_temp_copy((regexp *)mg->mg_obj);
        ReREFCNT_dec(PM_GETRE(pm));
-       PM_SETRE(pm, ReREFCNT_inc(re));
+       PM_SETRE(pm, re);
     }
     else {
        STRLEN len;
@@ -3089,7 +3089,7 @@ PP(pp_require)
 
        sv = new_version(sv);
        if (!sv_derived_from(PL_patchlevel, "version"))
-           upg_version(PL_patchlevel);
+           upg_version(PL_patchlevel, TRUE);
        if (cUNOP->op_first->op_type == OP_CONST && cUNOP->op_first->op_private & OPpCONST_NOVER) {
            if ( vcmp(sv,PL_patchlevel) <= 0 )
                DIE(aTHX_ "Perls since %"SVf" too modern--this is %"SVf", stopped",
@@ -3104,7 +3104,7 @@ PP(pp_require)
        /* If we request a version >= 5.9.5, load feature.pm with the
         * feature bundle that corresponds to the required version.
         * We do this only with use, not require. */
-       if (PL_compcv && vcmp(sv, sv_2mortal(upg_version(newSVnv(5.009005)))) >= 0) {
+       if (PL_compcv && vcmp(sv, sv_2mortal(upg_version(newSVnv(5.009005), FALSE))) >= 0) {
            SV *const importsv = vnormal(sv);
            *SvPVX_mutable(importsv) = ':';
            ENTER;