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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-04-22 14:14:30 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-04-22 14:14:30 +0000 |
commit | a197581765fa78c848f3d49233f47ec2e8fc90c0 (patch) | |
tree | 5ef26a507eb2c6e1515120252f1893979572c26b /test/stringio | |
parent | c143b9a0ab2f6fd48bb46932329766d9b619b9bf (diff) | |
download | ruby-a197581765fa78c848f3d49233f47ec2e8fc90c0.tar.gz |
stringio.c: use rb_str_append
* ext/stringio/stringio.c (strio_write): use rb_str_append to
reuse coderange bits and keep taintedness.
[ruby-dev:48118] [Bug #9769]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45670 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/stringio')
-rw-r--r-- | test/stringio/test_stringio.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb index c7db91aae1..f4883455f6 100644 --- a/test/stringio/test_stringio.rb +++ b/test/stringio/test_stringio.rb @@ -119,6 +119,17 @@ 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") } |