OpenEuphoria

Re: Win32Lib Bugs

• Posted by Daniel Berstein <daber at PAIR.COM> Nov 14, 1998
• 575 views

>Ad Rienks writes:
>> The 'invalid page default' that David is talking about,
>> can also appear using Visual Euphoria (version 0.02) by
>> Daniel Berstein...
>> ... Possibly the fault is not in Win32Lib or VE, but in EXW.EXE.
>
>If any one has a reproducible error that they think is
>due to a problem with exw.exe, please send me the
>program so I can try to debug it.
>
>With the aid of the WATCOM C debugger I can probably
>find out why the crash is occurring. Keep in mind though that
>a crash in exw.exe such as "invalid page fault" could be
>caused by a bug in the WIN32 Euphoria program such as:
>     * poking into a bad memory location
>     * not allocating enough space for a structure
>     * not using the correct offset for a field in a structure
>     * freeing the space for a structure before you are finished
>        using the structure
>     * etc.
>


I don't have the time now to track down the bug. But I'm certain it's
not an exw.exw bug... Visual Euphoria runs completly from a
DLL written in Delphi. Perhaps it's a Windows bug, or more
probably some error I'm doing when creating the control (such as:
you can set this property after doing this other stuff).

Regards,
    Daniel   Berstein
    daber at pair.com