From 2ddb8a4f4f1b3a40180e5c6cbdedb1603f75421c Mon Sep 17 00:00:00 2001
From: Dave Mitchell <davem@fdisolutions.com>
Date: Wed, 22 Jun 2005 23:08:55 +0000
Subject: [PATCH] remove taint hack now that local $tainted no longer copies
 taint magic

p4raw-id: //depot/perl@24943
---
 mg.c | 11 ++---------
 sv.c |  2 +-
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/mg.c b/mg.c
index 3669619..96644fb 100644
--- a/mg.c
+++ b/mg.c
@@ -1919,8 +1919,7 @@ Perl_magic_setsubstr(pTHX_ SV *sv, MAGIC *mg)
 int
 Perl_magic_gettaint(pTHX_ SV *sv, MAGIC *mg)
 {
-    TAINT_IF((mg->mg_len & 1) ||
-	     ((mg->mg_len & 2) && mg->mg_obj == sv));	/* kludge */
+    TAINT_IF(mg->mg_len & 1);
     return 0;
 }
 
@@ -1928,13 +1927,7 @@ int
 Perl_magic_settaint(pTHX_ SV *sv, MAGIC *mg)
 {
     (void)sv;
-    if (PL_localizing) {
-	if (PL_localizing == 1)
-	    mg->mg_len <<= 1;
-	else
-	    mg->mg_len >>= 1;
-    }
-    else if (PL_tainted)
+    if (PL_tainted)
 	mg->mg_len |= 1;
     else
 	mg->mg_len &= ~1;
diff --git a/sv.c b/sv.c
index 4cdfacc..3888ce0 100644
--- a/sv.c
+++ b/sv.c
@@ -8472,7 +8472,7 @@ Perl_sv_tainted(pTHX_ SV *sv)
 {
     if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv)) {
 	MAGIC * const mg = mg_find(sv, PERL_MAGIC_taint);
-	if (mg && ((mg->mg_len & 1) || ((mg->mg_len & 2) && mg->mg_obj == sv)))
+	if (mg && (mg->mg_len & 1) )
 	    return TRUE;
     }
     return FALSE;
-- 
2.7.4