[ruby-dev:14846] Re: String#each_line with tainted string

Tietew です。

On Thu, 5 Jul 2001 22:54:33 +0900
In article <[e-mail]>
[[ruby-dev:13755] String#each_line with tainted string (Re: Kconv(NKF) with tainted strings)]
Tietew <[e-mail]> wrote:

> やっぱりならないのでおかしいと思ったら，String#each_line もみたいで
> す。

再発してます。

$ ruby-1.7 -ve '"aaa\nbbb".taint.each{|s|p s.tainted?}'
ruby 1.7.1 (2001-10-02) [i686-linux]
false
true

Index: string.c
===================================================================
RCS file: /src/ruby/string.c,v
retrieving revision 1.79
diff -u -2 -r1.79 string.c
--- string.c	2001/10/02 04:31:19	1.79
+++ string.c	2001/10/02 22:45:24
@@ -2565,4 +2565,5 @@
 	     rb_memcmp(RSTRING(rs)->ptr, p-rslen, rslen) == 0)) {
 	    line = rb_str_new5(str, s, p - s);
+	    OBJ_INFECT(line, str);
 	    rb_yield(line);
 	    if (RSTRING(str)->ptr != ptr || RSTRING(str)->len != len)



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