Initial VMS patches

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

diff --git a/gv.c b/gv.c
index 94bf499..727692b 100644 (file)
--- a/gv.c
+++ b/gv.c
@@ -112,6 +112,7 @@ gv_init(GV *gv, HV *stash, char *name, STRLEN len, int multi)
     if (doproto) {                     /* Replicate part of newSUB here. */
        SvIOK_off(gv);
        ENTER;
+       /* XXX unsafe for threads if eval_owner isn't held */
        start_subparse(0,0);            /* Create CV in compcv. */
        GvCV(gv) = PL_compcv;
        LEAVE;
@@ -761,6 +762,7 @@ gv_fetchpv(char *nambeg, I32 add, I32 sv_type)
     case '|':
     case '\001':
     case '\002':
+    case '\003':
     case '\004':
     case '\005':
     case '\006':
@@ -874,7 +876,8 @@ newIO(void)
     SvREFCNT(io) = 1;
     SvOBJECT_on(io);
     iogv = gv_fetchpv("FileHandle::", FALSE, SVt_PVHV);
-    if (!iogv)
+    /* unless exists($main::{FileHandle}) and defined(%main::FileHandle::) */
+    if (!(iogv && GvHV(iogv) && HvARRAY(GvHV(iogv))))
       iogv = gv_fetchpv("IO::Handle::", TRUE, SVt_PVHV);
     SvSTASH(io) = (HV*)SvREFCNT_inc(GvHV(iogv));
     return io;
@@ -1016,6 +1019,7 @@ Gv_AMupdate(HV *stash)
   MAGIC* mg=mg_find((SV*)stash,'c');
   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)
@@ -1063,7 +1067,7 @@ Gv_AMupdate(HV *stash)
             default:
               if (!SvROK(sv)) {
                 if (!SvOK(sv)) break;
-               gv = gv_fetchmethod(stash, SvPV(sv, PL_na));
+               gv = gv_fetchmethod(stash, SvPV(sv, n_a));
                 if (gv) cv = GvCV(gv);
                 break;
               }
@@ -1124,7 +1128,7 @@ Gv_AMupdate(HV *stash)
                GV *ngv;
                
                DEBUG_o( deb("Resolving method `%.256s' for overloaded `%s' in package `%.256s'\n", 
-                            SvPV(GvSV(gv), PL_na), cp, HvNAME(stash)) );
+                            SvPV(GvSV(gv), n_a), cp, HvNAME(stash)) );
                if (!SvPOK(GvSV(gv)) 
                    || !(ngv = gv_fetchmethod_autoload(stash, SvPVX(GvSV(gv)),
                                                       FALSE)))
@@ -1437,6 +1441,7 @@ amagic_call(SV *left, SV *right, int method, int flags)
     SPAGAIN;
 
     res=POPs;
+    PUTBACK;
     POPSTACK;
     CATCH_SET(oldcatch);