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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-31 04:24:57 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-31 04:24:57 +0000 |
commit | 1d5847d1af2d9422a7d10963ee8819d41ca046bf (patch) | |
tree | d0d8b9bc5231f58ee74f284baafcf51dec1f3208 /test/ruby | |
parent | 80d74ea732b31f0a5eba5e2569f832388a95c0f4 (diff) | |
download | ruby-1d5847d1af2d9422a7d10963ee8819d41ca046bf.tar.gz |
io.c: pipe_register_fptr
* io.c (pipe_register_fptr): get rid of double registration which
causes access after free and segfault.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_process.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb index 57bfd78f7c..5d85ca3a18 100644 --- a/test/ruby/test_process.rb +++ b/test/ruby/test_process.rb @@ -1810,6 +1810,15 @@ class TestProcess < Test::Unit::TestCase end end + def test_popen_reopen + assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}") + begin; + io = File.open(IO::NULL) + IO.popen("echo") {|f| io.reopen(f)} + io.reopen(io.dup) + end; + end + def test_execopts_new_pgroup return unless windows? |