Remove two warnings (sub diag() was redefined, and implict split is

[p5sagit/p5-mst-13.2.git] / mg.c

diff --git a/mg.c b/mg.c
index 4e3504c..f341f23 100644 (file)
--- a/mg.c
+++ b/mg.c
@@ -497,6 +497,7 @@ Perl_mg_free(pTHX_ SV *sv)
        if (mg->mg_flags & MGf_REFCOUNTED)
            SvREFCNT_dec(mg->mg_obj);
        Safefree(mg);
+       SvMAGIC_set(sv, moremagic);
     }
     SvMAGIC_set(sv, NULL);
     return 0;
@@ -782,10 +783,7 @@ Perl_magic_get(pTHX_ SV *sv, MAGIC *mg)
        sv_setiv(sv, (IV)PL_hints);
        break;
     case '\011':               /* ^I */ /* NOT \t in EBCDIC */
-       if (PL_inplace)
-           sv_setpv(sv, PL_inplace);
-       else
-           sv_setsv(sv, &PL_sv_undef);
+       sv_setpv(sv, PL_inplace); /* Will undefine sv if PL_inplace is NULL */
        break;
     case '\017':               /* ^O & ^OPEN */
        if (nextchar == '\0') {
@@ -1245,7 +1243,7 @@ Perl_magic_clearsig(pTHX_ SV *sv, MAGIC *mg)
            sigaddset(&set,i);
            sigprocmask(SIG_BLOCK, &set, &save);
            ENTER;
-           save_sv = newSVpv((char *)(&save), sizeof(sigset_t));
+           save_sv = newSVpvn((char *)(&save), sizeof(sigset_t));
            SAVEFREESV(save_sv);
            SAVEDESTRUCTOR_X(restore_sigmask, save_sv);
 #endif
@@ -1442,7 +1440,7 @@ Perl_magic_setsig(pTHX_ SV *sv, MAGIC *mg)
        sigaddset(&set,i);
        sigprocmask(SIG_BLOCK, &set, &save);
        ENTER;
-       save_sv = newSVpv((char *)(&save), sizeof(sigset_t));
+       save_sv = newSVpvn((char *)(&save), sizeof(sigset_t));
        SAVEFREESV(save_sv);
        SAVEDESTRUCTOR_X(restore_sigmask, save_sv);
 #endif
@@ -1931,30 +1929,6 @@ Perl_magic_setpos(pTHX_ SV *sv, MAGIC *mg)
 }
 
 int
-Perl_magic_setglob(pTHX_ SV *sv, MAGIC *mg)
-{
-    GV* gv;
-    PERL_UNUSED_ARG(mg);
-
-    Perl_croak(aTHX_ "Perl_magic_setglob is dead code?");
-
-    if (!SvOK(sv))
-       return 0;
-    if (isGV_with_GP(sv)) {
-       /* We're actually already a typeglob, so don't need the stuff below.
-        */
-       return 0;
-    }
-    gv =  gv_fetchsv(sv, GV_ADD, SVt_PVGV);
-    if (sv == (SV*)gv)
-       return 0;
-    if (GvGP(sv))
-       gp_free((GV*)sv);
-    GvGP(sv) = gp_ref(GvGP(gv));
-    return 0;
-}
-
-int
 Perl_magic_getsubstr(pTHX_ SV *sv, MAGIC *mg)
 {
     STRLEN len;
@@ -2876,7 +2850,7 @@ Perl_sighandler(int sig)
 #endif
                   EXTEND(SP, 2);
                   PUSHs((SV*)rv);
-                  PUSHs(newSVpv((char *)sip, sizeof(*sip)));
+                  PUSHs(newSVpvn((char *)sip, sizeof(*sip)));
              }
 
         }