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escape.c: should not freeze

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* ext/cgi/escape/escape.c (optimized_escape_html): CGI.escapeHTML
  should return unfrozen new string.
  [ruby-core:72426] [Bug #11858]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53234 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-12-22 05:31:31 +00:00
parent 1b107d48ef
commit 10a129cee7
3 changed files with 32 additions and 10 deletions
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4
ext/cgi/escape/escape.c
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@ -30,7 +30,7 @@ preserve_original_state(VALUE orig, VALUE dest)
{
rb_enc_associate(dest, rb_enc_get(orig));
FL_SET_RAW(dest, FL_TEST_RAW(orig, FL_FREEZE|FL_TAINT));
RB_OBJ_INFECT_RAW(dest, orig);
}
static VALUE
@ -69,7 +69,7 @@ optimized_escape_html(VALUE str)
return dest;
}
else {
return str;
return rb_str_dup(str);
}
}