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* ext/dl/lib/dl/func.rb (DL::Function#bind): When Fiddle is used,

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@ptr should be updated. This fixes SEGV raised in DL::Function#call
  after calling DL::Function#bind. [Bug #7516] [ruby-dev:46708]
* test/dl/test_func.rb (test_bind): test for the above


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ngoto 2012-12-05 13:24:19 +00:00
parent 17a11774ca
commit 9920da5593
3 changed files with 18 additions and 0 deletions
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8
test/dl/test_func.rb
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@ -15,6 +15,14 @@ module DL
assert_equal('<callback>qsort', cb.name)
end
def test_bind
f = Function.new(CFunc.new(0, TYPE_INT, 'test'), [TYPE_INT, TYPE_INT])
assert_nothing_raised {
f.bind { |x, y| x + y }
}
assert_equal 579, f.call(123, 456)
end
def test_to_i
cfunc = CFunc.new(@libc['strcpy'], TYPE_VOIDP, 'strcpy')
f = Function.new(cfunc, [TYPE_VOIDP, TYPE_VOIDP])