diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-12 03:44:48 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-12 03:44:48 +0000 |
commit | ab64f237714a72228096ae87aa6672583120595f (patch) | |
tree | a56c3ad6583c7427deaa562b0dd749c9c7b2acae /io.c | |
parent | ff6104ba62164a4808ac96839a7201c2bec16ff7 (diff) |
io.c: fix 7bit coderange condition
* io.c (io_getc): fix 7bit coderange condition, check if ascii read
data instead of read length. [ruby-core:55444] [Bug #8516]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41250 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -3411,7 +3411,11 @@ io_getc(rb_io_t *fptr, rb_encoding *enc) } else { io_shift_cbuf(fptr, MBCLEN_CHARFOUND_LEN(r), &str); - cr = ISASCII(r) ? ENC_CODERANGE_7BIT : ENC_CODERANGE_VALID; + cr = ENC_CODERANGE_VALID; + if (MBCLEN_CHARFOUND_LEN(r) == 1 && rb_enc_asciicompat(read_enc) && + ISASCII(RSTRING_PTR(str)[0])) { + cr = ENC_CODERANGE_7BIT; + } } str = io_enc_str(str, fptr); ENC_CODERANGE_SET(str, cr); |