On 01/09/2011 11:17 PM, Mathieu Suen wrote:
> On Jan 9, 2011, at 10:50 PM, Paolo Bonzini wrote:
>
>> On Sun, Jan 9, 2011 at 19:38, Mathieu Suen<
[hidden email]> wrote:
>>> Hi,
>>>
>>> I have a class with a uint as shape:
>>>
>>> Object subclass: Foo
>>> [
>>> <shape:#uint>
>>> Foo class>> new [
>>> ^(self new:1)
>>> at: 1 put: 16r80000000
>>> ]
>>> ]
>>>
>>> Eval [
>>>
>>> Foo new.
>>>
>>> ]
>>>
>>> This snippet above raise an error:
>>> "Object: Foo new: 1<0x101327230> error:
>>> Invalid argument 2147483648: argument must be between 0 and 4294967295"
>>>
>>> I don't know if that make sense but I have fixed it with the following patch:
>>> rev:
>>> 7ccfb10
https://github.com/mathk/smalltalk/commit/7ccfb10>>
>> Yes, that's fine.
>>
>>> I also have fixed the #at:put: for #int shape in a 32bit arch were it was possible to do:
>>> aIntShape at: 1 put: 16r80000000 "Should raise an error"
>>
>> Your change doesn't change anything: :)
>>
>> - return (ba->bytes[4] == 0);
>> + return (ba->bytes[4] == 0)&& (ba->bytes[4]&80) == 0;
>>
>> since it tests bytes[4] twice. You probably meant ba->bytes[3]& 0x80.
>
> Yes of course :)
> Fixed in
> 1bfa206
https://github.com/mathk/smalltalk/commit/1bfa206The following is also enough:
diff --git a/libgst/dict.inl b/libgst/dict.inl
index 702de10..c7b6bbc 100644
--- a/libgst/dict.inl
+++ b/libgst/dict.inl
@@ -1321,20 +1321,10 @@ is_c_int_32 (OOP oop)
#endif
ba = (gst_byte_array) OOP_TO_OBJ (oop);
- if (ba->objClass == _gst_large_negative_integer_class)
+ if (COMMON (ba->objClass == _gst_large_positive_integer_class)
+ || ba->objClass == _gst_large_negative_integer_class)
return (NUM_INDEXABLE_FIELDS (oop) == 4);
- else if COMMON (ba->objClass == _gst_large_positive_integer_class)
- {
- switch (NUM_INDEXABLE_FIELDS (oop))
- {
- case 4:
- return (true);
- case 5:
- return (ba->bytes[4] == 0);
- }
- }
-
return (false);
}
Paolo
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