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[SHELL32] Simply return S_OK if *pdwEffect is none (#2039)

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IDropTarget::DragEnter must simply return S_OK if *pdwEffect == DROPEFFECT_NONE. CORE-11238
This commit is contained in:
Katayama Hirofumi MZ
2019-11-15 18:02:06 +09:00
committed by GitHub
parent 6b1ca2895b
commit 8f129932dd
4 changed files with 14 additions and 0 deletions
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3
dll/win32/shell32/CDefView.cpp
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@@ -3186,6 +3186,9 @@ HRESULT CDefView::drag_notify_subitem(DWORD grfKeyState, POINTL pt, DWORD *pdwEf
HRESULT WINAPI CDefView::DragEnter(IDataObject *pDataObject, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)
{
if (*pdwEffect == DROPEFFECT_NONE)
return S_OK;
/* Get a hold on the data object for later calls to DragEnter on the sub-folders */
m_pCurDataObject = pDataObject;