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

diff --git a/mg.c b/mg.c
index 87cea48..a85cc46 100644 (file)
--- a/mg.c
+++ b/mg.c
@@ -409,7 +409,7 @@ Perl_mg_localize(pTHX_ SV *sv, SV *nsv)
     dVAR;
     MAGIC *mg;
     for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) {
-       const MGVTBL* const vtbl = mg->mg_virtual;
+       MGVTBL* const vtbl = mg->mg_virtual;
        switch (mg->mg_type) {
        /* value magic types: don't copy */
        case PERL_MAGIC_bm:
@@ -647,6 +647,7 @@ Perl_magic_len(pTHX_ SV *sv, MAGIC *mg)
     while (len > 0 && isSPACE(p[len-1])) \
        --len; \
     SvCUR_set(sv, len); \
+    p[len] = '\0'; \
 } STMT_END
 
 int
@@ -817,7 +818,7 @@ Perl_magic_get(pTHX_ SV *sv, MAGIC *mg)
                 * it could have been extended by warnings::register */
                SV **bits_all;
                HV * const bits=get_hv("warnings::Bits", FALSE);
-               if (bits && (bits_all=hv_fetch(bits, "all", 3, FALSE))) {
+               if (bits && (bits_all=hv_fetchs(bits, "all", FALSE))) {
                    sv_setsv(sv, *bits_all);
                }
                else {
@@ -1003,29 +1004,22 @@ Perl_magic_get(pTHX_ SV *sv, MAGIC *mg)
        break;
     case '(':
        sv_setiv(sv, (IV)PL_gid);
-#ifdef HAS_GETGROUPS
-       Perl_sv_setpvf(aTHX_ sv, "%"Gid_t_f, PL_gid);
-#endif
        goto add_groups;
     case ')':
        sv_setiv(sv, (IV)PL_egid);
-#ifdef HAS_GETGROUPS
-       Perl_sv_setpvf(aTHX_ sv, "%"Gid_t_f, PL_egid);
-#endif
       add_groups:
 #ifdef HAS_GETGROUPS
        {
            Groups_t *gary = NULL;
-           I32 num_groups = getgroups(0, gary);
+           I32 i, num_groups = getgroups(0, gary);
             Newx(gary, num_groups, Groups_t);
             num_groups = getgroups(num_groups, gary);
-           while (--num_groups >= 0)
-               Perl_sv_catpvf(aTHX_ sv, " %"Gid_t_f,
-                              gary[num_groups]);
+           for (i = 0; i < num_groups; i++)
+               Perl_sv_catpvf(aTHX_ sv, " %"IVdf, (IV)gary[i]);
             Safefree(gary);
        }
-#endif
        (void)SvIOK_on(sv);     /* what a wonderful hack! */
+#endif
        break;
 #ifndef MACOS_TRADITIONAL
     case '0':