diff options
Diffstat (limited to 're.c')
| -rw-r--r-- | re.c | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -1374,8 +1374,9 @@ static rb_encoding* rb_reg_prepare_enc(VALUE re, VALUE str, int warn) { rb_encoding *enc = 0; + int cr = rb_enc_str_coderange(str); - if (rb_enc_str_coderange(str) == ENC_CODERANGE_BROKEN) { + if (cr == ENC_CODERANGE_BROKEN) { rb_raise(rb_eArgError, "invalid byte sequence in %s", rb_enc_name(rb_enc_get(str))); @@ -1391,14 +1392,19 @@ rb_reg_prepare_enc(VALUE re, VALUE str, int warn) else if (rb_reg_fixed_encoding_p(re)) { if (RREGEXP_PTR(re)->enc != enc && (!rb_enc_asciicompat(RREGEXP_PTR(re)->enc) || - rb_enc_str_coderange(str) != ENC_CODERANGE_7BIT)) { + cr != ENC_CODERANGE_7BIT)) { reg_enc_error(re, str); } enc = RREGEXP_PTR(re)->enc; } + else if (cr == ENC_CODERANGE_7BIT && + (RREGEXP_PTR(re)->enc == rb_usascii_encoding() + )) { + enc = RREGEXP_PTR(re)->enc; + } if (warn && (RBASIC(re)->flags & REG_ENCODING_NONE) && enc != rb_ascii8bit_encoding() && - rb_enc_str_coderange(str) != ENC_CODERANGE_7BIT) { + cr != ENC_CODERANGE_7BIT) { rb_warn("regexp match /.../n against to %s string", rb_enc_name(enc)); } |