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StgCreateDocfile accepts NULL as a file name.

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Thuy Nguyen 1999-03-13 12:48:27 +00:00 committed by Alexandre Julliard
parent 8e5e588b8e
commit 25ec82c133
1 changed files with 23 additions and 1 deletions
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24
ole/storage32.c
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@ -22,6 +22,7 @@
#include "crtdll.h"
#include "tchar.h"
#include "debug.h"
#include "windef.h"
#include "storage32.h"
@ -4953,11 +4954,12 @@ HRESULT WINAPI StgCreateDocfile(
DWORD accessMode;
DWORD creationMode;
DWORD fileAttributes;
WCHAR tempFileName[MAX_PATH];
/*
* Validate the parameters
*/
if ((ppstgOpen == 0) || (pwcsName == 0))
if (ppstgOpen == 0)
return STG_E_INVALIDPOINTER;
/*
@ -4966,6 +4968,26 @@ HRESULT WINAPI StgCreateDocfile(
if ( FAILED( validateSTGM(grfMode) ))
return STG_E_INVALIDFLAG;
/*
* Generate a unique name.
*/
if (pwcsName == 0)
{
WCHAR tempPath[MAX_PATH];
WCHAR prefix[] = { 'S', 'T', 'O', 0 };
memset(tempPath, 0, sizeof(tempPath));
memset(tempFileName, 0, sizeof(tempFileName));
if ((GetTempPathW(MAX_PATH, tempPath)) == 0 )
tempPath[0] = '.';
if (GetTempFileNameW(tempPath, prefix, 0, tempFileName) != 0)
pwcsName = tempFileName;
else
return STG_E_INSUFFICIENTMEMORY;
}
/*
* Interpret the STGM value grfMode
*/