U32
Perl_magic_regdata_cnt(pTHX_ SV *sv, MAGIC *mg)
{
- register const REGEXP *rx;
PERL_UNUSED_ARG(sv);
- if (PL_curpm && (rx = PM_GETRE(PL_curpm))) {
- if (mg->mg_obj) /* @+ */
- return rx->nparens;
- else /* @- */
- return rx->lastparen;
+ if (PL_curpm) {
+ register const REGEXP * const rx = PM_GETRE(PL_curpm);
+ if (rx) {
+ return mg->mg_obj
+ ? rx->nparens /* @+ */
+ : rx->lastparen; /* @- */
+ }
}
return (U32)-1;
int
Perl_magic_regdatum_get(pTHX_ SV *sv, MAGIC *mg)
{
- register REGEXP *rx;
-
- if (PL_curpm && (rx = PM_GETRE(PL_curpm))) {
- register const I32 paren = mg->mg_len;
- register I32 s;
- register I32 t;
- if (paren < 0)
- return 0;
- if (paren <= (I32)rx->nparens &&
- (s = rx->startp[paren]) != -1 &&
- (t = rx->endp[paren]) != -1)
- {
- register I32 i;
- if (mg->mg_obj) /* @+ */
- i = t;
- else /* @- */
- i = s;
+ if (PL_curpm) {
+ register const REGEXP * const rx = PM_GETRE(PL_curpm);
+ if (rx) {
+ register const I32 paren = mg->mg_len;
+ register I32 s;
+ register I32 t;
+ if (paren < 0)
+ return 0;
+ if (paren <= (I32)rx->nparens &&
+ (s = rx->startp[paren]) != -1 &&
+ (t = rx->endp[paren]) != -1)
+ {
+ register I32 i;
+ if (mg->mg_obj) /* @+ */
+ i = t;
+ else /* @- */
+ i = s;
+
+ if (i > 0 && RX_MATCH_UTF8(rx)) {
+ const char * const b = rx->subbeg;
+ if (b)
+ i = Perl_utf8_length(aTHX_ (U8*)b, (U8*)(b+i));
+ }
- if (i > 0 && RX_MATCH_UTF8(rx)) {
- const char * const b = rx->subbeg;
- if (b)
- i = Perl_utf8_length(aTHX_ (U8*)b, (U8*)(b+i));
+ sv_setiv(sv, i);
}
-
- sv_setiv(sv, i);
- }
+ }
}
return 0;
}
int
Perl_magic_set_all_env(pTHX_ SV *sv, MAGIC *mg)
{
+ PERL_UNUSED_ARG(mg);
#if defined(VMS)
Perl_die(aTHX_ "Can't make list assignment to %%ENV on this system");
#else
static void
restore_sigmask(pTHX_ SV *save_sv)
{
- const sigset_t *ossetp = (const sigset_t *) SvPV_nolen_const( save_sv );
+ const sigset_t * const ossetp = (const sigset_t *) SvPV_nolen_const( save_sv );
(void)sigprocmask(SIG_SETMASK, ossetp, (sigset_t *)0);
}
#endif
SV **svp = AvARRAY(av);
PERL_UNUSED_ARG(sv);
- if (svp) {
+ /* Not sure why the av can get freed ahead of its sv, but somehow it does
+ in ext/B/t/bytecode.t test 15 (involving print <DATA>) */
+ if (svp && !SvIS_FREED(av)) {
SV *const *const last = svp + AvFILLp(av);
while (svp <= last) {