avoid stash pointers in optree under USE_ITHREADS

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

diff --git a/pp_hot.c b/pp_hot.c
index 2a398e1..f2e8e21 100644 (file)
--- a/pp_hot.c
+++ b/pp_hot.c
@@ -58,9 +58,9 @@ PP(pp_gvsv)
     djSP;
     EXTEND(SP,1);
     if (PL_op->op_private & OPpLVAL_INTRO)
-       PUSHs(save_scalar(cGVOP->op_gv));
+       PUSHs(save_scalar(cGVOP));
     else
-       PUSHs(GvSV(cGVOP->op_gv));
+       PUSHs(GvSV(cGVOP));
     RETURN;
 }
 
@@ -95,7 +95,7 @@ PP(pp_stringify)
 PP(pp_gv)
 {
     djSP;
-    XPUSHs((SV*)cGVOP->op_gv);
+    XPUSHs((SV*)cGVOP);
     RETURN;
 }
 
@@ -271,7 +271,7 @@ PP(pp_add)
 PP(pp_aelemfast)
 {
     djSP;
-    AV *av = GvAV((GV*)cSVOP->op_sv);
+    AV *av = GvAV(cGVOP);
     U32 lval = PL_op->op_flags & OPf_MOD;
     SV** svp = av_fetch(av, PL_op->op_private, lval);
     SV *sv = (svp ? *svp : &PL_sv_undef);
@@ -1085,9 +1085,9 @@ Perl_do_readline(pTHX)
        if (!fp) {
            if (IoFLAGS(io) & IOf_ARGV) {
                if (IoFLAGS(io) & IOf_START) {
-                   IoFLAGS(io) &= ~IOf_START;
                    IoLINES(io) = 0;
                    if (av_len(GvAVn(PL_last_in_gv)) < 0) {
+                       IoFLAGS(io) &= ~IOf_START;
                        do_open(PL_last_in_gv,"-",1,FALSE,O_RDONLY,0,Nullfp);
                        sv_setpvn(GvSV(PL_last_in_gv), "-", 1);
                        SvSETMAGIC(GvSV(PL_last_in_gv));
@@ -1098,7 +1098,6 @@ Perl_do_readline(pTHX)
                fp = nextargv(PL_last_in_gv);
                if (!fp) { /* Note: fp != IoIFP(io) */
                    (void)do_close(PL_last_in_gv, FALSE); /* now it does*/
-                   IoFLAGS(io) |= IOf_START;
                }
            }
            else if (type == OP_GLOB) {
@@ -1296,7 +1295,6 @@ Perl_do_readline(pTHX)
                if (fp)
                    continue;
                (void)do_close(PL_last_in_gv, FALSE);
-               IoFLAGS(io) |= IOf_START;
            }
            else if (type == OP_GLOB) {
                if (!do_close(PL_last_in_gv, FALSE) && ckWARN(WARN_CLOSED)) {
@@ -2495,6 +2493,9 @@ try_autoload:
                            SvPADMY_on(sv);
                        }
                    }
+                   else if (IS_PADGV(oldpad[ix])) {
+                       av_store(newpad, ix, sv = SvREFCNT_inc(oldpad[ix]));
+                   }
                    else {
                        av_store(newpad, ix, sv = NEWSV(0,0));
                        SvPADTMP_on(sv);
@@ -2537,7 +2538,13 @@ try_autoload:
                                  "%p entersub preparing @_\n", thr));
 #endif
            av = (AV*)PL_curpad[0];
-           assert(!AvREAL(av));
+           if (AvREAL(av)) {
+               /* @_ is normally not REAL--this should only ever
+                * happen when DB::sub() calls things that modify @_ */
+               av_clear(av);
+               AvREAL_off(av);
+               AvREIFY_on(av);
+           }
 #ifndef USE_THREADS
            cx->blk_sub.savearray = GvAV(PL_defgv);
            GvAV(PL_defgv) = (AV*)SvREFCNT_inc(av);
@@ -2771,7 +2778,7 @@ S_method_common(pTHX_ SV* meth, U32* hashp)
                sep = p, leaf = p + 2;
        }
        if (!sep || ((sep - name) == 5 && strnEQ(name, "SUPER", 5))) {
-           packname = HvNAME(sep ? PL_curcop->cop_stash : stash);
+           packname = sep ? CopSTASHPV(PL_curcop) : HvNAME(stash);
            packlen = strlen(packname);
        }
        else {