Load byte code and execute failed

Started by hoboaki June 30, 2010 08:07 AM

3 comments, last by hoboaki 14 years, 5 months ago

Author

100

June 30, 2010 08:07 AM

Hi.
My application succeeded in loading byte code at last!
But when my application execute loaded byte code, my application crashed.

Revision
r613

Compiler
MSVC8

script code

interface IObj {};class Hoge : IObj {};void main(){    Hoge h;    IObj@ objHandle = h;    Hoge@ hogeHandle = cast< Hoge@ >( objHandle );};

My application stopped at as_context.cpp L2866.
Please investigate.

WitchLord

4,860

June 30, 2010 08:48 AM

I've confirmed the bug. It seems the CAST instruction isn't properly serialized. I'll have this fixed right away.

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WitchLord

4,860

June 30, 2010 09:27 AM

As I suspected the problem was with the saving and loading of the CAST instruction. Fortunately the fix is easy.

In as_restore.cpp, function WriteByteCode, line 1394, change the condition to do the same for asBC_Cast as is currently done for asBC_TYPEID, i.e.

	else if( c == asBC_TYPEID || // DW_ARG                 c == asBC_Cast )    // DW_ARG

Do the same in function TranslateFunction, line 2000.

I'll have this fix checked in tonight.

AngelCode.com - game development and more - Reference DB - game developer references
AngelScript - free scripting library - BMFont - free bitmap font generator - Tower - free puzzle game

WitchLord

4,860

June 30, 2010 07:05 PM

Fixed in revision 614. Thanks.

AngelCode.com - game development and more - Reference DB - game developer references
AngelScript - free scripting library - BMFont - free bitmap font generator - Tower - free puzzle game