[PATCH v5 4/8] comctl32/listbox: Check for NULL item when populating the WM_DRAWITEM struct or tracing the string

[Gabriel Ivăncescu]

Needed for LBS_NODATA.

Signed-off-by: Gabriel Ivăncescu 
---
 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 a380b59..a77de49 100644
--- a/dlls/comctl32/listbox.c
+++ b/dlls/comctl32/listbox.c
@@ -522,10 +522,10 @@ static void LISTBOX_PaintItem( LB_DESCR *descr, HDC hdc, const RECT *rect,
             (descr->caret_on) &&
             (descr->in_focus)) dis.itemState |= ODS_FOCUS;
         if (!IsWindowEnabled(descr->self)) dis.itemState |= ODS_DISABLED;
-        dis.itemData     = item->data;
+        dis.itemData     = item ? item->data : 0;
         dis.rcItem       = *rect;
         TRACE("[%p]: drawitem %d (%s) action=%02x state=%02x rect=%s\n",
-              descr->self, index, debugstr_w(item->str), action,
+              descr->self, index, debugstr_w(item ? item->str : NULL), action,
               dis.itemState, wine_dbgstr_rect(rect) );
         SendMessageW(descr->owner, WM_DRAWITEM, dis.CtlID, (LPARAM)&dis);
         SelectClipRgn( hdc, hrgn );