diff options
Diffstat (limited to 'pp_sys.c')
-rw-r--r-- | pp_sys.c | 13 |
1 files changed, 11 insertions, 2 deletions
@@ -889,6 +889,7 @@ PP(pp_getc) djSP; dTARGET; GV *gv; MAGIC *mg; + PerlIO *fp; if (MAXARG <= 0) gv = stdingv; @@ -910,11 +911,19 @@ PP(pp_getc) SvSetMagicSV_nosteal(TARG, TOPs); RETURN; } - if (!gv || do_eof(gv)) /* make sure we have fp with something */ + if (!gv || !GvIO(gv) || !(fp = IoIFP(GvIOp(gv)))) /* valid fp? */ RETPUSHUNDEF; + + if (do_eof(gv)) { /* handle magic argv, if needed */ + if (PerlIO_error(fp)) + PUSHs(&sv_undef); + else + PUSHp("",0); + RETURN; + } TAINT; sv_setpv(TARG, " "); - *SvPVX(TARG) = PerlIO_getc(IoIFP(GvIOp(gv))); /* should never be EOF */ + *SvPVX(TARG) = PerlIO_getc(fp); /* should never be EOF */ PUSHTARG; RETURN; } |