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* vm.c (vm_set_top_stack, vm_set_eval_stack): check for stack

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overflow with stack_max before push new frame. [ruby-core:41520]
  [Bug #5720]
* vm.c (vm_set_main_stack): no stack overflow chances after
  vm_set_eval_stack().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-12-07 09:56:01 +00:00
parent 3a5daefe1f
commit 054dbe2a43
3 changed files with 18 additions and 6 deletions
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6
test/ruby/test_exception.rb
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@ -328,4 +328,10 @@ end.join
def test_errno
assert_equal(Encoding.find("locale"), Errno::EINVAL.new.message.encoding)
end
def test_too_many_args_in_eval
bug5720 = '[ruby-core:41520]'
arg_string = (0...140000).to_a.join(", ")
assert_raise(SystemStackError, bug5720) {eval "raise(#{arg_string})"}
end
end