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author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-10-12 06:37:27 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-10-12 06:37:27 +0000 |
commit | 7587eb706a593f1728fcc0f3c4480856159e5d2a (patch) | |
tree | 9317224b226db60a0341ac0b70b970b8ca6690e6 /io.c | |
parent | 0a8f047a983deaf853e8ddc9f70da78f3a83f9ef (diff) | |
download | ruby-7587eb706a593f1728fcc0f3c4480856159e5d2a.tar.gz |
* io.c (rb_io_ungetc): use unsigned int for GB18030.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29448 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -3229,12 +3229,13 @@ rb_io_ungetc(VALUE io, VALUE c) rb_io_check_char_readable(fptr); if (NIL_P(c)) return Qnil; if (FIXNUM_P(c)) { - int cc = FIX2INT(c); - rb_encoding *enc = io_read_encoding(fptr); - char buf[16]; - - c = rb_str_new(buf, rb_enc_mbcput(cc, buf, enc)); + c = rb_enc_uint_chr(FIX2UINT(c), io_read_encoding(fptr)); } +#if SIZEOF_LONG > SIZEOF_INT + else if (TYPE(c) == T_BIGNUM) { + c = rb_enc_uint_chr(NUM2UINT(c), io_read_encoding(fptr)); + } +#endif else { SafeStringValue(c); } |