diff options
Diffstat (limited to 'pp_sys.c')
-rw-r--r-- | pp_sys.c | 23 |
1 files changed, 14 insertions, 9 deletions
@@ -1337,7 +1337,7 @@ PP(pp_leavewrite) if (!IoFMT_NAME(io)) IoFMT_NAME(io) = savepv(GvNAME(gv)); topname = sv_2mortal(Perl_newSVpvf(aTHX_ "%s_TOP", GvNAME(gv))); - topgv = gv_fetchpv(SvPVX(topname), FALSE, SVt_PVFM); + topgv = gv_fetchsv(topname, FALSE, SVt_PVFM); if ((topgv && GvFORM(topgv)) || !gv_fetchpv("top",FALSE,SVt_PVFM)) IoTOP_NAME(io) = savepv(SvPVX(topname)); @@ -2111,13 +2111,12 @@ PP(pp_truncate) SETERRNO(0,0); #if defined(HAS_TRUNCATE) || defined(HAS_CHSIZE) || defined(F_FREESP) { - STRLEN n_a; int result = 1; GV *tmpgv; IO *io; if (PL_op->op_flags & OPf_SPECIAL) { - tmpgv = gv_fetchpv(POPpx, FALSE, SVt_PVIO); + tmpgv = gv_fetchsv(POPs, FALSE, SVt_PVIO); do_ftruncate_gv: if (!GvIO(tmpgv)) @@ -2144,7 +2143,8 @@ PP(pp_truncate) else { SV *sv = POPs; char *name; - + STRLEN n_a; + if (SvTYPE(sv) == SVt_PVGV) { tmpgv = (GV*)sv; /* *main::FRED for example */ goto do_ftruncate_gv; @@ -3348,8 +3348,7 @@ PP(pp_fttty) dSP; int fd; GV *gv; - char *tmps = Nullch; - STRLEN n_a; + SV *tmpsv = Nullsv; STACKED_FTEST_CHECK; @@ -3360,12 +3359,18 @@ PP(pp_fttty) else if (SvROK(TOPs) && isGV(SvRV(TOPs))) gv = (GV*)SvRV(POPs); else - gv = gv_fetchpv(tmps = POPpx, FALSE, SVt_PVIO); + gv = gv_fetchsv(tmpsv = POPs, FALSE, SVt_PVIO); if (GvIO(gv) && IoIFP(GvIOp(gv))) fd = PerlIO_fileno(IoIFP(GvIOp(gv))); - else if (tmps && isDIGIT(*tmps)) - fd = atoi(tmps); + else if (tmpsv && SvOK(tmpsv)) { + STRLEN n_a; + char *tmps = SvPV(tmpsv, n_a); + if (isDIGIT(*tmps)) + fd = atoi(tmps); + else + RETPUSHUNDEF; + } else RETPUSHUNDEF; if (PerlLIO_isatty(fd)) |