diff options
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | ext/dl/lib/dl/func.rb | 2 | ||||
-rw-r--r-- | test/dl/test_func.rb | 8 |
3 files changed, 18 insertions, 0 deletions
@@ -1,3 +1,11 @@ +Wed Dec 5 22:13:57 2012 Naohisa Goto <ngotogenome@gmail.com> + + * ext/dl/lib/dl/func.rb (DL::Function#bind): When Fiddle is used, + @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 + Wed Dec 5 18:53:00 2012 Masaya Tarui <tarui@ruby-lang.org> * thread.c (rb_thread_s_async_interrupt_timing): have to check ints diff --git a/ext/dl/lib/dl/func.rb b/ext/dl/lib/dl/func.rb index 12885738c7..69b6ad306e 100644 --- a/ext/dl/lib/dl/func.rb +++ b/ext/dl/lib/dl/func.rb @@ -118,6 +118,8 @@ module DL @block.call(*args) end }.new(@cfunc.ctype, @args, abi, name, block) + @ptr = @cfunc + return nil else if( !block ) raise(RuntimeError, "block must be given.") diff --git a/test/dl/test_func.rb b/test/dl/test_func.rb index 514ed6c6c2..b1aac15dd2 100644 --- a/test/dl/test_func.rb +++ b/test/dl/test_func.rb @@ -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]) |