diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | ext/stringio/stringio.c | 4 | ||||
-rw-r--r-- | test/stringio/test_stringio.rb | 11 |
3 files changed, 2 insertions, 19 deletions
@@ -13,12 +13,6 @@ Tue Apr 22 23:56:24 2014 NAKAMURA Usaku <usa@ruby-lang.org> * configure.in (fstatfs): check it. -Tue Apr 22 23:14:28 2014 Nobuyoshi Nakada <nobu@ruby-lang.org> - - * ext/stringio/stringio.c (strio_write): use rb_str_append to - reuse coderange bits and keep taintedness. - [ruby-dev:48118] [Bug #9769] - Tue Apr 22 22:15:51 2014 NAKAMURA Usaku <usa@ruby-lang.org> * file.c (rb_io_statfs): need to define even if the system doesn't have diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c index dbd5a287c4..e964e79e12 100644 --- a/ext/stringio/stringio.c +++ b/ext/stringio/stringio.c @@ -1170,6 +1170,7 @@ strio_write(VALUE self, VALUE str) long len, olen; rb_encoding *enc, *enc2; + RB_GC_GUARD(str); if (!RB_TYPE_P(str, T_STRING)) str = rb_obj_as_string(str); enc = rb_enc_get(ptr->string); @@ -1185,7 +1186,7 @@ strio_write(VALUE self, VALUE str) ptr->pos = olen; } if (ptr->pos == olen) { - rb_str_append(ptr->string, str); + rb_enc_str_buf_cat(ptr->string, RSTRING_PTR(str), len, enc); } else { strio_extend(ptr, ptr->pos, len); @@ -1193,7 +1194,6 @@ strio_write(VALUE self, VALUE str) OBJ_INFECT(ptr->string, str); } OBJ_INFECT(ptr->string, self); - RB_GC_GUARD(str); ptr->pos += len; return LONG2NUM(len); } diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb index f4883455f6..c7db91aae1 100644 --- a/test/stringio/test_stringio.rb +++ b/test/stringio/test_stringio.rb @@ -119,17 +119,6 @@ class TestStringIO < Test::Unit::TestCase f.close unless f.closed? end - def test_write_infection - bug9769 = '[ruby-dev:48118] [Bug #9769]' - s = "".untaint - f = StringIO.new(s, "w") - f.print("bar".taint) - f.close - assert_predicate(s, :tainted?, bug9769) - ensure - f.close unless f.closed? - end - def test_mode_error f = StringIO.new("", "r") assert_raise(IOError) { f.write("foo") } |