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ole: Remove a no longer needed smbfs hack.

This commit is contained in:
Alexandre Julliard 2006-01-06 21:19:05 +01:00
parent 860d682c2b
commit 0f81ac3506
1 changed files with 15 additions and 40 deletions
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55
dlls/ole32/stg_bigblockfile.c
View File

@ -422,49 +422,24 @@ void BIGBLOCKFILE_SetSize(LPBIGBLOCKFILE This, ULARGE_INTEGER newSize)
if (This->fileBased)
{
char buf[10];
DWORD w;
LARGE_INTEGER newpos;
/*
* close file-mapping object, must be done before call to SetEndFile
*/
if( This->hfilemap )
CloseHandle(This->hfilemap);
This->hfilemap = 0;
newpos.QuadPart = newSize.QuadPart;
if (SetFilePointerEx(This->hfile, newpos, NULL, FILE_BEGIN))
{
if( This->hfilemap ) CloseHandle(This->hfilemap);
/*
* BEGIN HACK
* This fixes a bug when saving through smbfs.
* smbmount a Windows shared directory, save a structured storage file
* to that dir: crash.
*
* The problem is that the SetFilePointer-SetEndOfFile combo below
* doesn't always succeed. The file is not grown. It seems like the
* operation is cached. By doing the WriteFile, the file is actually
* grown on disk.
* This hack is only needed when saving to smbfs.
*/
memset(buf, '0', 10);
SetFilePointer(This->hfile, newSize.u.LowPart, NULL, FILE_BEGIN);
WriteFile(This->hfile, buf, 10, &w, NULL);
/*
* END HACK
*/
SetEndOfFile(This->hfile);
/*
* set the new end of file
*/
SetFilePointer(This->hfile, newSize.u.LowPart, NULL, FILE_BEGIN);
SetEndOfFile(This->hfile);
/*
* re-create the file mapping object
*/
This->hfilemap = CreateFileMappingA(This->hfile,
NULL,
This->flProtect,
0, 0,
NULL);
/*
* re-create the file mapping object
*/
This->hfilemap = CreateFileMappingA(This->hfile,
NULL,
This->flProtect,
0, 0,
NULL);
}
}
else
{