diff options
Diffstat (limited to 'contrib/perl5/taint.c')
| -rw-r--r-- | contrib/perl5/taint.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/contrib/perl5/taint.c b/contrib/perl5/taint.c index 4c031de..d5f8339 100644 --- a/contrib/perl5/taint.c +++ b/contrib/perl5/taint.c @@ -17,6 +17,8 @@ taint_proper(const char *f, char *s) "%s %d %d %d\n", s, PL_tainted, PL_uid, PL_euid)); if (PL_tainted) { + if (!f) + f = no_security; if (PL_euid != PL_uid) ug = " while running setuid"; else if (PL_egid != PL_gid) @@ -44,7 +46,11 @@ taint_env(void) NULL }; + if(!PL_envgv) + return; + #ifdef VMS + { int i = 0; char name[10 + TYPE_DIGITS(int)] = "DCL$PATH"; @@ -66,6 +72,7 @@ taint_env(void) } i++; } + } #endif /* VMS */ svp = hv_fetch(GvHVn(PL_envgv),"PATH",4,FALSE); @@ -87,9 +94,10 @@ taint_env(void) svp = hv_fetch(GvHVn(PL_envgv),"TERM",4,FALSE); if (svp && *svp && SvTAINTED(*svp)) { dTHR; /* just for taint */ + STRLEN n_a; bool was_tainted = PL_tainted; - char *t = SvPV(*svp, PL_na); - char *e = t + PL_na; + char *t = SvPV(*svp, n_a); + char *e = t + n_a; PL_tainted = was_tainted; if (t < e && isALNUM(*t)) t++; |
