Fix worrying typo in handy.h :-s

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

diff --git a/pad.c b/pad.c
index 9c2b5a2..9ebe266 100644 (file)
--- a/pad.c
+++ b/pad.c
@@ -229,7 +229,7 @@ void
 Perl_pad_undef(pTHX_ CV* cv)
 {
     I32 ix;
-    const PADLIST *padlist = CvPADLIST(cv);
+    const PADLIST * const padlist = CvPADLIST(cv);
 
     if (!padlist)
        return;
@@ -344,7 +344,8 @@ Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool fake
     }
     if (ourstash) {
        SvFLAGS(namesv) |= SVpad_OUR;
-       GvSTASH(namesv) = (HV*)SvREFCNT_inc((SV*) ourstash);
+       GvSTASH(namesv) = ourstash;
+       Perl_sv_add_backref(aTHX_ (SV*)ourstash, namesv);
     }
 
     av_store(PL_comppad_name, offset, namesv);
@@ -456,9 +457,7 @@ PADOFFSET
 Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
 {
     PADOFFSET ix;
-    SV* name;
-
-    name = NEWSV(1106, 0);
+    SV* const name = NEWSV(1106, 0);
     sv_upgrade(name, SVt_PVNV);
     sv_setpvn(name, "&", 1);
     SvIV_set(name, -1);
@@ -653,7 +652,7 @@ S_pad_findlex(pTHX_ const char *name, const CV* cv, U32 seq, int warn,
     I32 offset, new_offset;
     SV *new_capture;
     SV **new_capturep;
-    const AV *padlist = CvPADLIST(cv);
+    const AV * const padlist = CvPADLIST(cv);
 
     *out_flags = 0;
 
@@ -1054,8 +1053,15 @@ Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust)
     if (refadjust)
        SvREFCNT_dec(PL_curpad[po]);
 
+
+    /* if pad tmps aren't shared between ops, then there's no need to
+     * create a new tmp when an existing op is freed */
+#ifdef USE_BROKEN_PAD_RESET
     PL_curpad[po] = NEWSV(1107,0);
     SvPADTMP_on(PL_curpad[po]);
+#else
+    PL_curpad[po] = &PL_sv_undef;
+#endif
     if ((I32)po < PL_padix)
        PL_padix = po - 1;
 }