ruby-changes:16545
From: nobu <ko1@a...>
Date: Sun, 4 Jul 2010 17:13:37 +0900 (JST)
Subject: [ruby-changes:16545] Ruby:r28537 (trunk): * io.c (swallow, prepare_getline_args, rb_io_getline_1): fix for
nobu 2010-07-04 17:13:15 +0900 (Sun, 04 Jul 2010) New Revision: 28537 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=28537 Log: * io.c (swallow, prepare_getline_args, rb_io_getline_1): fix for paragraph mode reading in non-ascii-compatible encoding. [ruby-dev:41803] Modified files: trunk/ChangeLog trunk/io.c trunk/test/ruby/test_io_m17n.rb Index: ChangeLog =================================================================== --- ChangeLog (revision 28536) +++ ChangeLog (revision 28537) @@ -1,3 +1,9 @@ +Sun Jul 4 17:13:14 2010 Nobuyoshi Nakada <nobu@r...> + + * io.c (swallow, prepare_getline_args, rb_io_getline_1): fix for + paragraph mode reading in non-ascii-compatible encoding. + [ruby-dev:41803] + Sat Jul 3 16:14:10 2010 Kenta Murata <mrkn@m...> * ext/bigdecimal/bigdecimal.c (Init_bigdecimal): add two new constants Index: io.c =================================================================== --- io.c (revision 28536) +++ io.c (revision 28537) @@ -2289,8 +2289,9 @@ while ((cnt = READ_CHAR_PENDING_COUNT(fptr)) > 0) { const char *p = READ_CHAR_PENDING_PTR(fptr); int i; - if (needconv) { + if (!needconv) { if (*p != term) return TRUE; + i = (int)cnt; while (--i && *++p == term); } else { @@ -2406,7 +2407,7 @@ enc_io = io_read_encoding(fptr); if (enc_io != enc_rs && (rb_enc_str_coderange(rs) != ENC_CODERANGE_7BIT || - !rb_enc_asciicompat(enc_io))) { + (RSTRING_LEN(rs) > 0 && !rb_enc_asciicompat(enc_io)))) { if (rs == rb_default_rs) { rs = rb_enc_str_new(0, 0, enc_io); rb_str_buf_cat_ascii(rs, "\n"); @@ -2450,6 +2451,8 @@ int rspara = 0; int extra_limit = 16; + enc = io_read_encoding(fptr); + if (!NIL_P(rs)) { rslen = RSTRING_LEN(rs); if (rslen == 0) { @@ -2458,6 +2461,13 @@ rspara = 1; swallow(fptr, '\n'); rs = 0; + if (!rb_enc_asciicompat(enc)) { + rs = rb_usascii_str_new(rsptr, rslen); + rs = rb_str_encode(rs, rb_enc_from_encoding(enc), 0, Qnil); + OBJ_FREEZE(rs); + rsptr = RSTRING_PTR(rs); + rslen = RSTRING_LEN(rs); + } } else { rsptr = RSTRING_PTR(rs); @@ -2466,7 +2476,6 @@ } /* MS - Optimisation */ - enc = io_read_encoding(fptr); while ((c = appendline(fptr, newline, &str, &limit)) != EOF) { const char *s, *p, *pp, *e; Index: test/ruby/test_io_m17n.rb =================================================================== --- test/ruby/test_io_m17n.rb (revision 28536) +++ test/ruby/test_io_m17n.rb (revision 28537) @@ -1806,5 +1806,18 @@ end end + def test_textmode_paragraph_nonasciicompat + bug3534 = ['[ruby-dev:41803]', '[Bug #3534]'] + r, w = IO.pipe + r.binmode + [Encoding::UTF_32BE, Encoding::UTF_32LE, + Encoding::UTF_16BE, Encoding::UTF_16LE, + Encoding::UTF_8].each do |e| + r.set_encoding(Encoding::US_ASCII, e) + w.print(bug3534[0], "\n\n\n\n", bug3534[1], "\n") + assert_equal((bug3534[0]+"\n\n").encode(e), r.gets(""), bug3534[0]) + assert_equal((bug3534[1]+"\n").encode(e), r.gets(), bug3534[1]) + end + end end -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/