Fixes case of CvDEPTH for perl_clone

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

diff --git a/gv.c b/gv.c
index 0041693..71ec31d 100644 (file)
--- a/gv.c
+++ b/gv.c
@@ -195,8 +195,6 @@ Perl_gv_fetchmeth(pTHX_ HV *stash, const char *name, STRLEN len, I32 level)
            return 0;
     }
 
-    if (!HvNAME(stash))
-        Perl_croak(aTHX_ "Can't use anonymous symbol table for method lookup");
     if ((level > 100) || (level < -100))
        Perl_croak(aTHX_ "Recursive inheritance detected while looking for method '%s' in package '%s'",
              name, HvNAME(stash));
@@ -1077,7 +1075,7 @@ Perl_gv_check(pTHX_ HV *stash)
     for (i = 0; i <= (I32) HvMAX(stash); i++) {
        for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
            if (HeKEY(entry)[HeKLEN(entry)-1] == ':' &&
-               (gv = (GV*)HeVAL(entry)) && (hv = GvHV(gv)) && HvNAME(hv))
+               (gv = (GV*)HeVAL(entry)) && (hv = GvHV(gv)))
            {
                if (hv != PL_defstash && hv != stash)
                     gv_check(hv);              /* nested package */
@@ -1230,7 +1228,6 @@ Perl_Gv_AMupdate(pTHX_ HV *stash)
   MAGIC* mg=mg_find((SV*)stash, PERL_MAGIC_overload_table);
   AMT *amtp = (mg) ? (AMT*)mg->mg_ptr: (AMT *) NULL;
   AMT amt;
-  STRLEN n_a;
 
   if (mg && amtp->was_ok_am == PL_amagic_generation
       && amtp->was_ok_sub == PL_sub_generation)
@@ -1284,7 +1281,7 @@ Perl_Gv_AMupdate(pTHX_ HV *stash)
                GV *ngv;
                
                DEBUG_o( Perl_deb(aTHX_ "Resolving method `%.256s' for overloaded `%s' in package `%.256s'\n",
-                            SvPV(GvSV(gv), n_a), cp, HvNAME(stash)) );
+                            SvPV_nolen(GvSV(gv)), cp, HvNAME(stash)) );
                if (!SvPOK(GvSV(gv))
                    || !(ngv = gv_fetchmethod_autoload(stash, SvPVX(GvSV(gv)),
                                                       FALSE)))
@@ -1356,12 +1353,12 @@ SV*
 Perl_amagic_call(pTHX_ SV *left, SV *right, int method, int flags)
 {
   MAGIC *mg;
-  CV *cv;
+  CV *cv=NULL;
   CV **cvp=NULL, **ocvp=NULL;
-  AMT *amtp, *oamtp;
-  int fl=0, off, off1, lr=0, assign=AMGf_assign & flags, notfound=0;
+  AMT *amtp=NULL, *oamtp=NULL;
+  int fl=0, off=0, off1, lr=0, assign=AMGf_assign & flags, notfound=0;
   int postpr = 0, force_cpy = 0, assignshift = assign ? 1 : 0;
-  HV* stash;
+  HV* stash=NULL;
   if (!(AMGf_noleft & flags) && SvAMAGIC(left)
       && (mg = mg_find((SV*)(stash=SvSTASH(SvRV(left))),
                        PERL_MAGIC_overload_table))
@@ -1647,7 +1644,7 @@ Perl_amagic_call(pTHX_ SV *left, SV *right, int method, int flags)
     CATCH_SET(oldcatch);
 
     if (postpr) {
-      int ans;
+      int ans=0;
       switch (method) {
       case le_amg:
       case sle_amg: