summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorNobuyoshi Nakada <nobu@ruby-lang.org>2020-02-24 15:33:50 +0900
committerNobuyoshi Nakada <nobu@ruby-lang.org>2020-02-24 15:37:52 +0900
commit8b6e2685a4b7c7de905f7ed60c02ef85e0724754 (patch)
treea9b4d1480e96affd25d7ec7087b5627fcdc3cc8b
parentf8401732dea7b22c849cefc722d7d7f41f2ddd1b (diff)
Fixed symbol misused as ID
`rb_funcallv_public` and `rb_respond_to` require an `ID`, not a `Symbol`. [Bug #16649]
-rw-r--r--common.mk1
-rw-r--r--test/ruby/test_transcode.rb8
-rw-r--r--transcode.c8
3 files changed, 13 insertions, 4 deletions
diff --git a/common.mk b/common.mk
index 5680573bd2..7369d26bf0 100644
--- a/common.mk
+++ b/common.mk
@@ -3954,6 +3954,7 @@ transcode.$(OBJEXT): {$(VPATH)}assert.h
transcode.$(OBJEXT): {$(VPATH)}config.h
transcode.$(OBJEXT): {$(VPATH)}defines.h
transcode.$(OBJEXT): {$(VPATH)}encoding.h
+transcode.$(OBJEXT): {$(VPATH)}id.h
transcode.$(OBJEXT): {$(VPATH)}intern.h
transcode.$(OBJEXT): {$(VPATH)}internal.h
transcode.$(OBJEXT): {$(VPATH)}missing.h
diff --git a/test/ruby/test_transcode.rb b/test/ruby/test_transcode.rb
index 3466a3bf93..0f6b787fa1 100644
--- a/test/ruby/test_transcode.rb
+++ b/test/ruby/test_transcode.rb
@@ -2183,6 +2183,14 @@ class TestTranscode < Test::Unit::TestCase
assert_equal("U+3042", "\u{3042}".encode("US-ASCII", fallback: fallback.method(:escape)))
end
+ def test_fallback_aref
+ fallback = Object.new
+ def fallback.[](x)
+ "U+%.4X" % x.unpack("U")
+ end
+ assert_equal("U+3042", "\u{3042}".encode("US-ASCII", fallback: fallback))
+ end
+
bug8940 = '[ruby-core:57318] [Bug #8940]'
%w[UTF-32 UTF-16].each do |enc|
define_method("test_pseudo_encoding_inspect(#{enc})") do
diff --git a/transcode.c b/transcode.c
index 12c35f99df..5f4a7b9b5d 100644
--- a/transcode.c
+++ b/transcode.c
@@ -21,6 +21,7 @@
#include "ruby/encoding.h"
#include "transcode_data.h"
+#include "id.h"
#define ENABLE_ECONV_NEWLINE_OPTION 1
@@ -31,7 +32,7 @@ static VALUE rb_eConverterNotFoundError;
VALUE rb_cEncodingConverter;
-static VALUE sym_invalid, sym_undef, sym_replace, sym_fallback, sym_aref;
+static VALUE sym_invalid, sym_undef, sym_replace, sym_fallback;
static VALUE sym_xml, sym_text, sym_attr;
static VALUE sym_universal_newline;
static VALUE sym_crlf_newline;
@@ -2249,7 +2250,7 @@ method_fallback(VALUE fallback, VALUE c)
static VALUE
aref_fallback(VALUE fallback, VALUE c)
{
- return rb_funcall3(fallback, sym_aref, 1, &c);
+ return rb_funcallv_public(fallback, idAREF, 1, &c);
}
static void
@@ -2550,7 +2551,7 @@ rb_econv_prepare_options(VALUE opthash, VALUE *opts, int ecflags)
if (!NIL_P(v)) {
VALUE h = rb_check_hash_type(v);
if (NIL_P(h)
- ? (rb_obj_is_proc(v) || rb_obj_is_method(v) || rb_respond_to(v, sym_aref))
+ ? (rb_obj_is_proc(v) || rb_obj_is_method(v) || rb_respond_to(v, idAREF))
: (v = h, 1)) {
if (NIL_P(newhash))
newhash = rb_hash_new();
@@ -4423,7 +4424,6 @@ Init_transcode(void)
sym_undef = ID2SYM(rb_intern("undef"));
sym_replace = ID2SYM(rb_intern("replace"));
sym_fallback = ID2SYM(rb_intern("fallback"));
- sym_aref = ID2SYM(rb_intern("[]"));
sym_xml = ID2SYM(rb_intern("xml"));
sym_text = ID2SYM(rb_intern("text"));
sym_attr = ID2SYM(rb_intern("attr"));