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When i send:
Result = CInt(NetApiBufferFree(pBuffer))
I receive (SOME TIMES) this error:
Arithmetic operation resulted in an overflow.
What exactly means that? and how i can resolve it?
It means that
CIntargument is out of range ofInteger, -0x80000000 to 0x7FFFFFFFAnd it happens when
NetApiBufferFreereturns an error: error codes are bigger than 0x80000000.There is no unsigned int32 type, so use
CLnginstead ofCInt.About source of error. You should find out code of error which you get: call MsgBox or log it to file, or use breakpoint. Next find its description. If it won’t help you (for example error would be E_FAIL), add code to check that
pBuffervalue is valid – that it wasn’t modified by something, and wasn’t already freed. Add logging forNetApiBuffer*calls.