Allow deparsing (re)named subs
[p5sagit/Sub-Name.git] / Name.xs
diff --git a/Name.xs b/Name.xs
index 9b38b05..f2c7903 100644 (file)
--- a/Name.xs
+++ b/Name.xs
@@ -31,6 +31,7 @@ subname(name, sub)
        GV *gv;
        HV *stash = CopSTASH(PL_curcop);
        char *s, *end = NULL, saved;
+       MAGIC *mg;
     PPCODE:
        if (!SvROK(sub) && SvGMAGICAL(sub))
                mg_get(sub);
@@ -65,28 +66,24 @@ subname(name, sub)
        }
        gv = (GV *) newSV(0);
        gv_init(gv, stash, name, s - name, TRUE);
-#ifndef USE_5005THREADS
-       if (CvPADLIST(cv)) {
-               /* cheap way to refcount the gv */
-               av_store((AV *) AvARRAY(CvPADLIST(cv))[0], 0, (SV *) gv);
-       } else
-#endif
-       {
-               /* expensive way to refcount the gv */
-               MAGIC *mg = SvMAGIC(cv);
-               while (mg && mg->mg_virtual != &subname_vtbl)
-                       mg = mg->mg_moremagic;
-               if (!mg) {
-                       Newz(702, mg, 1, MAGIC);
-                       mg->mg_moremagic = SvMAGIC(cv);
-                       mg->mg_type = PERL_MAGIC_ext;
-                       mg->mg_virtual = &subname_vtbl;
-                       SvMAGIC_set(cv, mg);
-               }
-               if (mg->mg_flags & MGf_REFCOUNTED)
-                       SvREFCNT_dec(mg->mg_obj);
-               mg->mg_flags |= MGf_REFCOUNTED;
-               mg->mg_obj = (SV *) gv;
+
+       mg = SvMAGIC(cv);
+       while (mg && mg->mg_virtual != &subname_vtbl)
+               mg = mg->mg_moremagic;
+       if (!mg) {
+               Newz(702, mg, 1, MAGIC);
+               mg->mg_moremagic = SvMAGIC(cv);
+               mg->mg_type = PERL_MAGIC_ext;
+               mg->mg_virtual = &subname_vtbl;
+               SvMAGIC_set(cv, mg);
        }
+       if (mg->mg_flags & MGf_REFCOUNTED)
+               SvREFCNT_dec(mg->mg_obj);
+       mg->mg_flags |= MGf_REFCOUNTED;
+       mg->mg_obj = (SV *) gv;
+#ifndef CvGV_set
        CvGV(cv) = gv;
+#else
+       CvGV_set(cv, gv);
+#endif
        PUSHs(sub);