SvREFCNT(sv) = 1;
SvFLAGS(sv) = 0;
sv->sv_debug_optype = PL_op ? PL_op->op_type : 0;
- sv->sv_debug_line = (U16) ((PL_parser && PL_parser->copline == NOLINE) ?
- (PL_curcop ? CopLINE(PL_curcop) : 0) : PL_parser->copline);
+ sv->sv_debug_line = (U16) (PL_parser
+ ? PL_parser->copline == NOLINE
+ ? PL_curcop
+ ? CopLINE(PL_curcop)
+ : 0
+ : PL_parser->copline
+ : 0);
sv->sv_debug_inpad = 0;
sv->sv_debug_cloned = 0;
sv->sv_debug_file = PL_curcop ? savepv(CopFILE(PL_curcop)): NULL;
SvOBJECT(GvSV(sv))) ||
(GvAV(sv) && SvOBJECT(GvAV(sv))) ||
(GvHV(sv) && SvOBJECT(GvHV(sv))) ||
- (GvIO(sv) && SvOBJECT(GvIO(sv))) ||
+ /* In certain rare cases GvIOp(sv) can be NULL, which would make SvOBJECT(GvIO(sv)) dereference NULL. */
+ (GvIO(sv) ? (SvFLAGS(GvIOp(sv)) & SVs_OBJECT) : 0) ||
(GvCV(sv) && SvOBJECT(GvCV(sv))) )
{
DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning named glob object:\n "), sv_dump(sv)));
/* and won't be needed again, potentially */
!(PL_op && PL_op->op_type == OP_AASSIGN))
#ifdef PERL_OLD_COPY_ON_WRITE
- && !((sflags & CAN_COW_MASK) == CAN_COW_FLAGS
- && (SvFLAGS(dstr) & CAN_COW_MASK) == CAN_COW_FLAGS
- && SvTYPE(sstr) >= SVt_PVIV)
+ && ((flags & SV_COW_SHARED_HASH_KEYS)
+ ? (!((sflags & CAN_COW_MASK) == CAN_COW_FLAGS
+ && (SvFLAGS(dstr) & CAN_COW_MASK) == CAN_COW_FLAGS
+ && SvTYPE(sstr) >= SVt_PVIV))
+ : 1)
#endif
) {
/* Failed the swipe test, and it's not a shared hash key either.
PL_savestack_ix = 0;
PL_savestack_max = -1;
PL_sig_pending = 0;
+ PL_parser = NULL;
Zero(&PL_debug_pad, 1, struct perl_debug_pad);
# else /* !DEBUGGING */
Zero(my_perl, 1, PerlInterpreter);
PL_savestack_ix = 0;
PL_savestack_max = -1;
PL_sig_pending = 0;
+ PL_parser = NULL;
Zero(&PL_debug_pad, 1, struct perl_debug_pad);
# else /* !DEBUGGING */
Zero(my_perl, 1, PerlInterpreter);