rsave = rc = SvPV_nomg_const(right, rightlen);
len = leftlen < rightlen ? leftlen : rightlen;
lensave = len;
+ SvCUR_set(sv, len);
+ (void)SvPOK_only(sv);
if ((left_utf || right_utf) && (sv == left || sv == right)) {
needlen = optype == OP_BIT_AND ? len : leftlen + rightlen;
Newxz(dc, needlen + 1, char);
needlen = ((optype == OP_BIT_AND)
? len : (leftlen > rightlen ? leftlen : rightlen));
Newxz(dc, needlen + 1, char);
- (void)sv_usepvn(sv, dc, needlen);
+ sv_usepvn_flags(sv, dc, needlen, SV_HAS_TRAILING_NUL);
dc = SvPVX(sv); /* sv_usepvn() calls Renew() */
}
- SvCUR_set(sv, len);
- (void)SvPOK_only(sv);
if (left_utf || right_utf) {
UV duc, luc, ruc;
char *dcorig = dc;
*SvEND(sv) = '\0';
Safefree(dcsave);
break;
+ default:
+ if (sv == left || sv == right)
+ Safefree(dcorig);
+ Perl_croak(aTHX_ "panic: do_vop called for op %u (%s)", optype,
+ PL_op_name[optype]);
}
SvUTF8_on(sv);
goto finish;