2 files changed, 10 insertions, 2 deletions
@@ -655,12 +655,13 @@ rb_enc_str_coderange(VALUE str)
 if (cr == ENC_CODERANGE_UNKNOWN) {
 int encidx = ENCODING_GET(str);
 rb_encoding *enc = rb_enc_from_index(encidx);
-	if (rb_enc_mbminlen(enc) > 1 && rb_enc_dummy_p(enc)) {
 cr = ENC_CODERANGE_BROKEN;
 }
 else {
 cr = coderange_scan(RSTRING_PTR(str), RSTRING_LEN(str),
- get_actual_encoding(encidx, str));
 }
 ENC_CODERANGE_SET(str, cr);
 }
@@ -269,6 +269,13 @@ class TestM17N < Test::Unit::TestCase
 assert_empty(encs, bug10598)
 end
 def test_object_utf16_32_inspect
 EnvUtil.suppress_warning do
 begin