diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -657,12 +657,13 @@ 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)) { + if (rb_enc_mbminlen(enc) > 1 && rb_enc_dummy_p(enc) && + rb_enc_mbminlen(enc = get_actual_encoding(encidx, str)) == 1) { cr = ENC_CODERANGE_BROKEN; } else { cr = coderange_scan(RSTRING_PTR(str), RSTRING_LEN(str), - get_actual_encoding(encidx, str)); + enc); } ENC_CODERANGE_SET(str, cr); } |