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process.c: command_name encoding

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* process.c (rb_exec_fillarg): share subsequence of argv_buf for
  command_name, and copy the encoding from the command string.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-02-03 03:50:28 +00:00
parent eaf301d2be
commit 28490dd1fd
2 changed files with 19 additions and 1 deletions
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4
process.c
View file

@ -2210,7 +2210,9 @@ rb_exec_fillarg(VALUE prog, int argc, VALUE *argv, VALUE env, VALUE opthash, VAL
}
}
eargp->invoke.cmd.argv_buf = argv_buf;
eargp->invoke.cmd.command_name = hide_obj(rb_str_new_cstr(RSTRING_PTR(argv_buf)));
eargp->invoke.cmd.command_name =
hide_obj(rb_str_subseq(argv_buf, 0, strlen(RSTRING_PTR(argv_buf))));
rb_enc_copy(eargp->invoke.cmd.command_name, prog);
}
}
#endif

16
test/ruby/test_system.rb
View file

@ -181,5 +181,21 @@ class TestSystem < Test::Unit::TestCase
assert_raise_with_message(RuntimeError, /\ACommand failed with exit /) do
system("'#{ruby}' -e abort", exception: true)
end
Dir.mktmpdir("ruby_script_tmp") do |tmpdir|
name = "\u{30c6 30b9 30c8}"
tmpfilename = "#{tmpdir}/#{name}.cmd"
message = /#{name}\.cmd/
e = assert_raise_with_message(Errno::ENOENT, message) do
system(tmpfilename, exception: true)
end
open(tmpfilename, "w") {|f|
f.puts "exit 127"
f.chmod(0755)
}
e = assert_raise_with_message(RuntimeError, message) do
system(tmpfilename, exception: true)
end
end
end
end