FiveWin caused an access violation in Bemafi32.dll

[sambomb]

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Erro do aplicativo
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FiveWin caused an access violation in Bemafi32.dll in 0x1008d75a.

Click 'Close' to terminate the application
Click 'Ignore' to continue. You should save your work in a new file.
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'Close' 'Ignore'
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Someone knows how to solve it?

There is the declaration of the function that cause the error.

DLL32 function B_VERGEREN( @nBuffer AS _PTR );
AS _INT PASCAL FROM "Bematech_FI_StatusEstendidoMFD";
LIB nLib32

Ps.: When I use Clipper (16 bits) + Fivewin I got this error, but in my system in xHarbour + Fivewin I don't

[Antonio Linares]

Samir,

When you call a 32 bits DLL from a 16 bits EXE, as you are suplying a pointer, you have to convert the pointer from 16 bits to 32 bits. Try it this way:

Code: Select all  Expand view

local nBuffer := ...
local nBuffer32 := GETVDMP32( nBuffer )
 
B_VERGEREN( @nBuffer32 )
 

Here you have another example about how to use GetVDMP32():
viewtopic.php?p=25990&sid=e870758e4cea93b828eacef59b36684f#p25990