break;
case SVt_PVCV:
cv_undef((CV*)sv);
- sub_generation++;
break;
case SVt_PVGV:
- if (SvFAKE(sv)) {
- sv_setsv(sv, &sv_undef);
- break;
- }
+ if (SvFAKE(sv))
+ sv_setsv(sv, &sv_undef);
+ break;
default:
if (SvPOK(sv) && SvLEN(sv)) {
(void)SvOOK_off(sv);
PP(pp_predec)
{
dSP;
+ if (SvREADONLY(TOPs))
+ croak(no_modify);
if (SvIOK(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
SvIVX(TOPs) != IV_MIN)
{
PP(pp_postinc)
{
dSP; dTARGET;
+ if (SvREADONLY(TOPs))
+ croak(no_modify);
sv_setsv(TARG, TOPs);
if (SvIOK(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
SvIVX(TOPs) != IV_MAX)
PP(pp_postdec)
{
dSP; dTARGET;
+ if(SvREADONLY(TOPs))
+ croak(no_modify);
sv_setsv(TARG, TOPs);
if (SvIOK(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
SvIVX(TOPs) != IV_MIN)
dPOPTOPnnrl;
I32 value;
- if (left > right)
- value = 1;
- else if (left < right)
+ if (left < right)
value = -1;
- else
+ else if (left == right)
value = 0;
+ else if (left > right)
+ value = 1;
+ else {
+ SETs(&sv_undef);
+ RETURN;
+ }
SETi(value);
RETURN;
}
PP(pp_anonlist)
{
- dSP; dMARK;
+ dSP; dMARK; dORIGMARK;
I32 items = SP - MARK;
- SP = MARK;
- XPUSHs((SV*)sv_2mortal((SV*)av_make(items, MARK+1)));
+ SV *av = sv_2mortal((SV*)av_make(items, MARK+1));
+ SP = ORIGMARK; /* av_make() might realloc stack_sp */
+ XPUSHs(av);
RETURN;
}
STRLEN len;
register char *s = SvPV(sv, len);
char *strend = s + len;
- register PMOP *pm = (PMOP*)POPs;
+ register PMOP *pm;
+ register REGEXP *rx;
register SV *dstr;
register char *m;
I32 iters = 0;
I32 realarray = 0;
I32 base;
AV *oldstack = curstack;
- register REGEXP *rx = pm->op_pmregexp;
I32 gimme = GIMME;
I32 oldsave = savestack_ix;
+#ifdef DEBUGGING
+ Copy(&LvTARGOFF(POPs), &pm, 1, PMOP*);
+#else
+ pm = (PMOP*)POPs;
+#endif
if (!pm || !s)
DIE("panic: do_split");
+ rx = pm->op_pmregexp;
TAINT_IF((pm->op_pmflags & PMf_LOCALE) &&
(pm->op_pmflags & (PMf_WHITE | PMf_SKIPWHITE)));
s = m;
}
}
- else if (pm->op_pmshort) {
+ else if (pm->op_pmshort && !rx->nparens) {
i = SvCUR(pm->op_pmshort);
if (i == 1) {
i = *SvPVX(pm->op_pmshort);