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* transcode.c (rb_econv_prepare_opts): raise ArgumentError if

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a broken string is specified as a replacement.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19316 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-09-12 18:45:44 +00:00
parent 965ff82341
commit 2cc9b488a0
3 changed files with 18 additions and 1 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Sat Sep 13 03:44:52 2008 Tanaka Akira <akr@fsij.org>
* transcode.c (rb_econv_prepare_opts): raise ArgumentError if
a broken string is specified as a replacement.
Sat Sep 13 03:31:05 2008 Tanaka Akira <akr@fsij.org>
* iseq.c (iseq_s_compile_file): use rb_file_open_str.

7
test/ruby/test_econv.rb
View file

@ -871,4 +871,11 @@ class TestEncodingConverter < Test::Unit::TestCase
assert_equal([[iso88591,utf8], "universal_newline", [utf8,utf32be]],
Encoding::Converter.search_convpath("ISO-8859-1", "UTF-32BE", universal_newline: true))
end
def test_invalid_replace
assert_raise(ArgumentError) {
broken = "\x80".force_encoding("euc-jp")
"".encode("euc-jp", :undef => :replace, :replace => broken)
}
end
end

7
transcode.c
View file

@ -2254,7 +2254,6 @@ econv_opts(VALUE opt)
}
else if (v==sym_replace) {
ecflags |= ECONV_INVALID_REPLACE;
v = rb_hash_aref(opt, sym_replace);
}
else {
rb_raise(rb_eArgError, "unknown value for invalid character option");
@ -2315,6 +2314,12 @@ rb_econv_prepare_opts(VALUE opthash, VALUE *opts)
VALUE v = rb_hash_aref(opthash, sym_replace);
if (!NIL_P(v)) {
StringValue(v);
if (rb_enc_str_coderange(v) == ENC_CODERANGE_BROKEN) {
VALUE dumped = rb_str_dump(v);
rb_raise(rb_eArgError, "replacement string is broken: %s as %s",
StringValueCStr(dumped),
rb_enc_name(rb_enc_get(v)));
}
v = rb_str_new_frozen(v);
newhash = rb_hash_new();
rb_hash_aset(newhash, sym_replace, v);