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* io.c (io_getc): should be 7bit if ascii. fixes #4557

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32000 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-06-11 09:02:11 +00:00
parent 6f58118e4c
commit 34b19050b3
3 changed files with 14 additions and 1 deletions
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2
io.c
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@ -2887,7 +2887,7 @@ io_getc(rb_io_t *fptr, rb_encoding *enc)
}
else {
io_shift_cbuf(fptr, MBCLEN_CHARFOUND_LEN(r), &str);
cr = ENC_CODERANGE_VALID;
cr = ISASCII(r) ? ENC_CODERANGE_7BIT : ENC_CODERANGE_VALID;
}
str = io_enc_str(str, fptr);
ENC_CODERANGE_SET(str, cr);