[PATCH v6 1/7] comctl32/listbox: Check for out of bounds index using an unsigned index

[Gabriel Ivăncescu]

Needed for LBS_NODATA.

Signed-off-by: Gabriel Ivăncescu <gabrielopcode at gmail.com>
---
 dlls/comctl32/listbox.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/comctl32/listbox.c b/dlls/comctl32/listbox.c
index cb645b4..71f1c05 100644
--- a/dlls/comctl32/listbox.c
+++ b/dlls/comctl32/listbox.c
@@ -489,7 +489,7 @@ static INT LISTBOX_GetItemFromPoint( const LB_DESCR *descr, INT x, INT y )
  * Paint an item.
  */
 static void LISTBOX_PaintItem( LB_DESCR *descr, HDC hdc, const RECT *rect,
-			       INT index, UINT action, BOOL ignoreFocus )
+			       UINT index, UINT action, BOOL ignoreFocus )
 {
     BOOL selected = FALSE, focused;
     LB_ITEMDATA *item = NULL;
@@ -508,7 +508,7 @@ static void LISTBOX_PaintItem( LB_DESCR *descr, HDC hdc, const RECT *rect,
         RECT r;
         HRGN hrgn;
 
-	if (!item)
+	if (index >= descr->nb_items)
 	{
 	    if (action == ODA_FOCUS)
 		DrawFocusRect( hdc, rect );
-- 
2.19.1