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global scope with new operator

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ceuser

7 Posts

Posted - 30 May 2008 : 14:19:05

The load of the "new" allocated memory within the function defined works as expected, but I don't know the format to access in another function?
I'm not deleting since I need throughout my program.

Right now I have a global declaration of
TCHAR (*ffileuserkeywords)[64];

Within a function allocate/load memory...which works
TCHAR (*ffileuserkeywords)[64] = new TCHAR[rows_fileuserkeywords * columns][64];

Other functions trying to access show a null ptr for ffileuserkeywords
extern TCHAR (*ffileuserkeywords)[64];

beitman

63 Posts

Posted - 02 Jun 2008 : 08:59:59

You declared two variables with the same name. One has global scope and the other has function scope. You initialized only one of them.

try:

ffileuserkeywords = new TCHAR[rows_fileuserkeywords * columns][64];

A mulitiplication typically idicates another dimension to the array. This is an array of pointers to arrays of TCHAR[64], which seems odd so you might want to double check it.

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