diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | encoding.c | 4 | ||||
-rw-r--r-- | test/ruby/test_encoding.rb | 9 |
3 files changed, 17 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Mon Oct 21 23:57:53 2013 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * encoding.c (load_encoding): should preserve outer errinfo, so that + expected exception may not be lost. [ruby-core:57949] [Bug #9038] + Sun Oct 20 15:41:22 2013 Nobuyoshi Nakada <nobu@ruby-lang.org> * io.c (rb_io_reopen): create a new, temporary FD via rb_sysopen and diff --git a/encoding.c b/encoding.c index 4793e67375..b073311c8d 100644 --- a/encoding.c +++ b/encoding.c @@ -623,6 +623,7 @@ load_encoding(const char *name) VALUE enclib = rb_sprintf("enc/%s.so", name); VALUE verbose = ruby_verbose; VALUE debug = ruby_debug; + VALUE errinfo; VALUE loaded; char *s = RSTRING_PTR(enclib) + 4, *e = RSTRING_END(enclib) - 3; int idx; @@ -636,10 +637,11 @@ load_encoding(const char *name) OBJ_FREEZE(enclib); ruby_verbose = Qfalse; ruby_debug = Qfalse; + errinfo = rb_errinfo(); loaded = rb_protect(require_enc, enclib, 0); ruby_verbose = verbose; ruby_debug = debug; - rb_set_errinfo(Qnil); + rb_set_errinfo(errinfo); if (NIL_P(loaded)) return -1; if ((idx = rb_enc_registered(name)) < 0) return -1; if (enc_autoload_p(enc_table.list[idx].enc)) return -1; diff --git a/test/ruby/test_encoding.rb b/test/ruby/test_encoding.rb index c1ded6c741..0a5a9ce197 100644 --- a/test/ruby/test_encoding.rb +++ b/test/ruby/test_encoding.rb @@ -108,4 +108,13 @@ class TestEncoding < Test::Unit::TestCase asc = "b".force_encoding(Encoding::US_ASCII) assert_equal(Encoding::ASCII_8BIT, Encoding.compatible?(bin, asc)) end + + def test_errinfo_after_autoload + bug9038 = '[ruby-core:57949] [Bug #9038]' + assert_separately(%w[--disable=gems], <<-"end;") + assert_raise_with_message(SyntaxError, /unknown regexp option - Q/, #{bug9038.dump}) { + eval("/regexp/sQ") + } + end; + end end |