[gadamopoulos] 72026: [SHELL32] - Query the drop effect from the key state. After latest wine sync we correctly get all possible effects instead of the effect of the last DragOver event. CORE-11681

Author: gadamopoulos
Date: Wed Jul 27 20:51:36 2016
New Revision: 72026

URL: http://svn.reactos.org/svn/reactos?rev=72026&view=rev
Log:
[SHELL32]
- Query the drop effect from the key state. After latest wine sync we correctly get all possible effects instead of the effect of the last DragOver event.
CORE-11681

Modified:
    trunk/reactos/dll/win32/shell32/folders/CFSFolder.cpp

Modified: trunk/reactos/dll/win32/shell32/folders/CFSFolder.cpp
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/folders/C...
==============================================================================
--- trunk/reactos/dll/win32/shell32/folders/CFSFolder.cpp	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/folders/CFSFolder.cpp	[iso-8859-1] Wed Jul 27 20:51:36 2016
@@ -1177,7 +1177,7 @@

if (fAcceptFmt) { /* Does our interpretation of the keystate ... */
         *pdwEffect = KeyStateToDropEffect (dwKeyState);
-
+        
         if (*pdwEffect == DROPEFFECT_NONE)
             *pdwEffect = dwEffect;

@@ -1236,6 +1236,11 @@
 {
     TRACE("(%p) object dropped, effect %u\n", this, *pdwEffect);

+    if (!pdwEffect)
+        return E_INVALIDARG;
+
+    QueryDrop(dwKeyState, pdwEffect);
+
     BOOL fIsOpAsync = FALSE;
     CComPtr<IAsyncOperation> pAsyncOperation;