if (SvSCREAM(TARG))
r_flags |= REXEC_SCREAM;
- if ((pm->op_pmflags & PMf_MULTILINE) != PL_multiline) {
+ if ((int)(pm->op_pmflags & PMf_MULTILINE) != PL_multiline) {
SAVEINT(PL_multiline);
PL_multiline = pm->op_pmflags & PMf_MULTILINE;
}
(void)POPs; /* Unmatched wildcard? Chuck it... */
continue;
}
+ } else if (SvUTF8(sv)) { /* OP_READLINE, OP_RCATLINE */
+ U8 *s = (U8*)SvPVX(sv) + offset;
+ STRLEN len = SvCUR(sv) - offset;
+ U8 *f;
+
+ if (ckWARN(WARN_UTF8) &&
+ !Perl_is_utf8_string_loc(aTHX_ s, len, &f))
+ /* Emulate :encoding(utf8) warning in the same case. */
+ Perl_warner(aTHX_ packWARN(WARN_UTF8),
+ "utf8 \"\\x%02X\" does not map to Unicode",
+ f < (U8*)SvEND(sv) ? *f : 0);
}
if (gimme == G_ARRAY) {
if (SvLEN(sv) - SvCUR(sv) > 20) {
? REXEC_COPY_STR : 0;
if (SvSCREAM(TARG))
r_flags |= REXEC_SCREAM;
- if ((pm->op_pmflags & PMf_MULTILINE) != PL_multiline) {
+ if ((int)(pm->op_pmflags & PMf_MULTILINE) != PL_multiline) {
SAVEINT(PL_multiline);
PL_multiline = pm->op_pmflags & PMf_MULTILINE;
}
SV *sv;
POPBLOCK(cx,newpm);
+ cxstack_ix++; /* temporarily protect top context */
TAINT_NOT;
if (gimme == G_SCALAR) {
}
PUTBACK;
+ LEAVE;
+ cxstack_ix--;
POPSUB(cx,sv); /* Stack values are safe: release CV and @_ ... */
PL_curpm = newpm; /* ... and pop $1 et al */
- LEAVE;
LEAVESUB(sv);
return pop_return();
}
SV *sv;
POPBLOCK(cx,newpm);
+ cxstack_ix++; /* temporarily protect top context */
TAINT_NOT;
* the refcounts so the caller gets a live guy. Cannot set
* TEMP, so sv_2mortal is out of question. */
if (!CvLVALUE(cx->blk_sub.cv)) {
+ LEAVE;
+ cxstack_ix--;
POPSUB(cx,sv);
PL_curpm = newpm;
- LEAVE;
LEAVESUB(sv);
DIE(aTHX_ "Can't modify non-lvalue subroutine call");
}
EXTEND_MORTAL(1);
if (MARK == SP) {
if (SvFLAGS(TOPs) & (SVs_TEMP | SVs_PADTMP | SVf_READONLY)) {
+ LEAVE;
+ cxstack_ix--;
POPSUB(cx,sv);
PL_curpm = newpm;
- LEAVE;
LEAVESUB(sv);
DIE(aTHX_ "Can't return %s from lvalue subroutine",
SvREADONLY(TOPs) ? (TOPs == &PL_sv_undef) ? "undef"
}
}
else { /* Should not happen? */
+ LEAVE;
+ cxstack_ix--;
POPSUB(cx,sv);
PL_curpm = newpm;
- LEAVE;
LEAVESUB(sv);
DIE(aTHX_ "%s returned from lvalue subroutine in scalar context",
(MARK > SP ? "Empty array" : "Array"));
&& SvFLAGS(*mark) & (SVs_TEMP | SVs_PADTMP | SVf_READONLY)) {
/* Might be flattened array after $#array = */
PUTBACK;
+ LEAVE;
+ cxstack_ix--;
POPSUB(cx,sv);
PL_curpm = newpm;
- LEAVE;
LEAVESUB(sv);
DIE(aTHX_ "Can't return a %s from lvalue subroutine",
SvREADONLY(TOPs) ? "readonly value" : "temporary");
}
PUTBACK;
+ LEAVE;
+ cxstack_ix--;
POPSUB(cx,sv); /* Stack values are safe: release CV and @_ ... */
PL_curpm = newpm; /* ... and pop $1 et al */
- LEAVE;
LEAVESUB(sv);
return pop_return();
}