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string.c: yield invalid part

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* string.c (rb_enc_str_scrub): yield the invalid part only with
  ASCII-incompatible.  [ruby-core:79039] [Bug #13120]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-01-11 02:18:45 +00:00
parent c763f0fb9b
commit a3aa4da773
2 changed files with 4 additions and 4 deletions
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2
string.c
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@ -9400,7 +9400,7 @@ rb_enc_str_scrub(rb_encoding *enc, VALUE str, VALUE repl)
rb_str_buf_cat(buf, rep, replen);
}
else {
repl = rb_yield(rb_enc_str_new(p, e-p, enc));
repl = rb_yield(rb_enc_str_new(p, clen, enc));
repl = str_compat_and_valid(repl, enc);
tainted |= OBJ_TAINTED_RAW(repl);
rb_str_buf_cat(buf, RSTRING_PTR(repl), RSTRING_LEN(repl));

6
test/ruby/test_m17n.rb
View File

@ -1623,7 +1623,7 @@ class TestM17N < Test::Unit::TestCase
assert_raise(ArgumentError){ u("\xE3\x81\x82\xE3\x81\x82\xE3\x81").scrub{u("\x81")} }
assert_equal(e("\xA4\xA2\xA2\xAE"), e("\xA4\xA2\xA4").scrub{e("\xA2\xAE")})
assert_equal(u("\x81"), u("a\x81").scrub {|c| break c})
assert_equal(u("\x81"), u("a\x81c").scrub {|c| break c})
assert_raise(ArgumentError) {u("a\x81").scrub {|c| c}}
end
@ -1641,8 +1641,8 @@ class TestM17N < Test::Unit::TestCase
"\xff".force_encoding(Encoding::UTF_32LE).
scrub)
c = nil
assert_equal("?".encode(Encoding::UTF_16LE),
"\x00\xD8".force_encoding(Encoding::UTF_16LE).
assert_equal("?\u3042".encode(Encoding::UTF_16LE),
"\x00\xD8\x42\x30".force_encoding(Encoding::UTF_16LE).
scrub {|e| c = e; "?".encode(Encoding::UTF_16LE)})
assert_equal("\x00\xD8".force_encoding(Encoding::UTF_16LE), c)
end