shell32: Fix return value for DragQueryPoint.

dlls/shell32/shellole.c

@@ -556,7 +556,7 @@ BOOL WINAPI DragQueryPoint(HDROP hDrop, POINT *p)
 	lpDropFileStruct = GlobalLock(hDrop);
 
         *p = lpDropFileStruct->pt;
-	bRet = lpDropFileStruct->fNC;
+	bRet = !lpDropFileStruct->fNC;
 
 	GlobalUnlock(hDrop);
 	return bRet;

dlls/shell32/tests/shellole.c

@@ -777,7 +777,7 @@ static LRESULT WINAPI drop_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARA
         ok(num == strlen(DROPTEST_FILENAME), "got %u\n", num);
         ok(!strcmp(filename, DROPTEST_FILENAME), "got %s\n", filename);
         r = DragQueryPoint(hDrop, &pt);
-        todo_wine ok(r == expected, "expected %d, got %d\n", expected, r);
+        ok(r == expected, "expected %d, got %d\n", expected, r);
         ok(pt.x == 10, "expected 10, got %d\n", pt.x);
         ok(pt.y == 20, "expected 20, got %d\n", pt.y);
         DragFinish(hDrop);

dlls/winemac.drv/dragdrop.c

@@ -455,7 +455,7 @@ BOOL query_drag_drop(macdrv_query* query)
             {
                 dropfiles->pt.x = pt.x;
                 dropfiles->pt.y = pt.y;
-                dropfiles->fNC  = TRUE;
+                dropfiles->fNC  = FALSE;
 
                 TRACE("sending WM_DROPFILES: hwnd %p pt %s %s\n", hwnd, wine_dbgstr_point(&pt),
                       debugstr_w((WCHAR*)((char*)dropfiles + dropfiles->pFiles)));