Re: Problems with Mine Detector Game

[Jeffrey Carter <jrcarter@acm.org>]

Pascal Obry wrote:
> 
> Jeffrey Carter <jrcarter@acm.org> writes:
> 
> > Some users running the Win32 executable report the window disappearing
> > as soon as it occurs. One possible reason for this is that the
> > executable was built using GtkAda 1.3.10, and the users have GtkAda
> > 1.3.12 installed on their systems. This can be alleviated by insuring
> > that the executable loads the DLLs that come with the executable, or by
> > building from source.
> 
> Ok, same problem when building from source but this time I got:
> 
>    raised CONSTRAINT_ERROR : field-operations.adb:101

This is puzzling. There should be no way that line can raise
Constraint_Error.

> 
> There is something really weird here... either a corrupted memory or a
> GNAT bug...
> 
> What compiler did you use on Windows to build the binary ?

The binary was built using GNAT 3.13p and GtkAda 1.3.10 on Win98.

FWIW, we have now built Mine_Detector with GtkAda 1.3.12 on Win98 with
no problems.

-- 
Jeff Carter
"My brain hurts!"
Monty Python's Flying Circus