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A few memory checks avoiding memory leaks.

This commit is contained in:
Joris Huizer 2005-03-14 10:46:50 +00:00 committed by Alexandre Julliard
parent ba5eb14768
commit 34a0463bca
1 changed files with 11 additions and 4 deletions
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15
dlls/ole32/clipboard.c
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@ -938,12 +938,15 @@ static HRESULT OLEClipbrd_RenderFormat(IDataObject *pIDataObject, LPFORMATETC pF
std.tymed = pFormatetc->tymed = TYMED_ISTORAGE;
hStorage = GlobalAlloc(GMEM_SHARE|GMEM_MOVEABLE, 0);
if (hStorage == NULL)
HANDLE_ERROR( E_OUTOFMEMORY );
hr = CreateILockBytesOnHGlobal(hStorage, FALSE, &ptrILockBytes);
hr = StgCreateDocfileOnILockBytes(ptrILockBytes, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &std.u.pstg);
if (FAILED(hr = IDataObject_GetDataHere(theOleClipboard->pIDataObjectSrc, pFormatetc, &std)))
{
WARN("() : IDataObject_GetDataHere failed to render clipboard data! (%lx)\n", hr);
GlobalFree(hStorage);
return hr;
}
@ -1023,10 +1026,11 @@ static HRESULT OLEClipbrd_RenderFormat(IDataObject *pIDataObject, LPFORMATETC pF
else
{
if (FAILED(hr = IDataObject_GetData(pIDataObject, pFormatetc, &std)))
{
WARN("() : IDataObject_GetData failed to render clipboard data! (%lx)\n", hr);
return hr;
}
{
WARN("() : IDataObject_GetData failed to render clipboard data! (%lx)\n", hr);
GlobalFree(hStorage);
return hr;
}
/* To put a copy back on the clipboard */
@ -1079,7 +1083,10 @@ static HGLOBAL OLEClipbrd_GlobalDupMem( HGLOBAL hGlobalSrc )
pGlobalSrc = GlobalLock(hGlobalSrc);
pGlobalDest = GlobalLock(hGlobalDest);
if ( !pGlobalSrc || !pGlobalDest )
{
GlobalFree(hGlobalDest);
return 0;
}
memcpy(pGlobalDest, pGlobalSrc, cBytes);