if (*name == '|') {
/*SUPPRESS 530*/
for (name++; isSPACE(*name); name++) ;
+ if (*name == '\0') { /* command is missing 19990114 */
+ dTHR;
+ if (ckWARN(WARN_PIPE))
+ warner(WARN_PIPE, "Missing command in piped open");
+ errno = EPIPE;
+ goto say_false;
+ }
if (strNE(name,"-"))
TAINT_ENV();
TAINT_PROPER("piped open");
name[--len] = '\0';
/*SUPPRESS 530*/
for (; isSPACE(*name); name++) ;
+ if (*name == '\0') { /* command is missing 19990114 */
+ dTHR;
+ if (ckWARN(WARN_PIPE))
+ warner(WARN_PIPE, "Missing command in piped open");
+ errno = EPIPE;
+ goto say_false;
+ }
if (strNE(name,"-"))
TAINT_ENV();
TAINT_PROPER("piped open");
PerlIO_clearerr(fp);
}
#if defined(HAS_FCNTL) && defined(F_SETFD)
- fd = PerlIO_fileno(fp);
- fcntl(fd,F_SETFD,fd > PL_maxsysfd);
+ {
+ int save_errno = errno;
+ fd = PerlIO_fileno(fp);
+ fcntl(fd,F_SETFD,fd > PL_maxsysfd); /* can change errno */
+ errno = save_errno;
+ }
#endif
IoIFP(io) = fp;
if (writing) {
|| (_djstat_fail_bits & _STFAIL_TRUENAME)!=0
#endif
) {
- warn("Can't do inplace edit: %s would not be uniq",
+ warn("Can't do inplace edit: %s would not be unique",
SvPVX(sv) );
do_close(gv,FALSE);
continue;
}
else
PerlIO_printf(PerlIO_stderr(), "Can't open %s: %s\n",
- SvPV(sv, PL_na), Strerror(errno));
+ SvPV(sv, oldlen), Strerror(errno));
}
if (PL_inplace) {
(void)do_close(PL_argvoutgv,FALSE);
if (flag != TRUE)
croak("panic: unsetting binmode"); /* Not implemented yet */
#ifdef DOSISH
-#ifdef atarist
+#if defined(atarist) || defined(__MINT__)
if (!PerlIO_flush(fp) && (fp->_flag |= _IOBIN))
return 1;
else
else {
SV* sv = POPs;
char *s;
+ STRLEN n_a;
PUTBACK;
if (SvTYPE(sv) == SVt_PVGV) {
tmpgv = (GV*)sv;
goto do_fstat;
}
- s = SvPV(sv, PL_na);
+ s = SvPV(sv, n_a);
PL_statgv = Nullgv;
sv_setpv(PL_statname, s);
PL_laststype = OP_STAT;
{
djSP;
SV *sv;
+ STRLEN n_a;
if (PL_op->op_flags & OPf_REF) {
EXTEND(SP,1);
if (cGVOP->op_gv == PL_defgv) {
PL_statgv = Nullgv;
sv = POPs;
PUTBACK;
- sv_setpv(PL_statname,SvPV(sv, PL_na));
+ sv_setpv(PL_statname,SvPV(sv, n_a));
#ifdef HAS_LSTAT
- PL_laststatval = PerlLIO_lstat(SvPV(sv, PL_na),&PL_statcache);
+ PL_laststatval = PerlLIO_lstat(SvPV(sv, n_a),&PL_statcache);
#else
- PL_laststatval = PerlLIO_stat(SvPV(sv, PL_na),&PL_statcache);
+ PL_laststatval = PerlLIO_stat(SvPV(sv, n_a),&PL_statcache);
#endif
- if (PL_laststatval < 0 && ckWARN(WARN_NEWLINE) && strchr(SvPV(sv, PL_na), '\n'))
+ if (PL_laststatval < 0 && ckWARN(WARN_NEWLINE) && strchr(SvPV(sv, n_a), '\n'))
warner(WARN_NEWLINE, PL_warn_nl, "lstat");
return PL_laststatval;
}
{
register char **a;
char *tmps;
+ STRLEN n_a;
if (sp > mark) {
dTHR;
a = PL_Argv;
while (++mark <= sp) {
if (*mark)
- *a++ = SvPVx(*mark, PL_na);
+ *a++ = SvPVx(*mark, n_a);
else
*a++ = "";
}
*a = Nullch;
if (*PL_Argv[0] != '/') /* will execvp use PATH? */
TAINT_ENV(); /* testing IFS here is overkill, probably */
- if (really && *(tmps = SvPV(really, PL_na)))
+ if (really && *(tmps = SvPV(really, n_a)))
PerlProc_execvp(tmps,PL_Argv);
else
PerlProc_execvp(PL_Argv[0],PL_Argv);
char *what;
char *s;
SV **oldmark = mark;
+ STRLEN n_a;
#define APPLY_TAINT_PROPER() \
STMT_START { \
- if (PL_tainting && PL_tainted) { goto taint_proper_label; } \
+ if (PL_tainted) { TAINT_PROPER(what); } \
} STMT_END
/* This is a first heuristic; it doesn't catch tainting magic. */
APPLY_TAINT_PROPER();
tot = sp - mark;
while (++mark <= sp) {
- char *name = SvPVx(*mark, PL_na);
+ char *name = SvPVx(*mark, n_a);
APPLY_TAINT_PROPER();
if (PerlLIO_chmod(name, val))
tot--;
APPLY_TAINT_PROPER();
tot = sp - mark;
while (++mark <= sp) {
- char *name = SvPVx(*mark, PL_na);
+ char *name = SvPVx(*mark, n_a);
APPLY_TAINT_PROPER();
if (PerlLIO_chown(name, val, val2))
tot--;
APPLY_TAINT_PROPER();
if (mark == sp)
break;
- s = SvPVx(*++mark, PL_na);
+ s = SvPVx(*++mark, n_a);
if (isUPPER(*s)) {
if (*s == 'S' && s[1] == 'I' && s[2] == 'G')
s += 3;
APPLY_TAINT_PROPER();
tot = sp - mark;
while (++mark <= sp) {
- s = SvPVx(*mark, PL_na);
+ s = SvPVx(*mark, n_a);
APPLY_TAINT_PROPER();
if (PL_euid || PL_unsafe) {
if (UNLINK(s))
APPLY_TAINT_PROPER();
tot = sp - mark;
while (++mark <= sp) {
- char *name = SvPVx(*mark, PL_na);
+ char *name = SvPVx(*mark, n_a);
APPLY_TAINT_PROPER();
if (PerlLIO_utime(name, &utbuf))
tot--;
}
return tot;
- taint_proper_label:
- TAINT_PROPER(what);
- return 0; /* this should never happen */
-
#undef APPLY_TAINT_PROPER
}