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user32/listbox: Use a helper to set item data by index. 

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Gabriel Ivăncescu 2019-02-28 15:10:27 +02:00 committed by Alexandre Julliard
parent 350123e183
commit a01b90d382
1 changed files with 6 additions and 1 deletions
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7
dlls/user32/listbox.c
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@ -156,6 +156,11 @@ static ULONG_PTR get_item_data( const LB_DESCR *descr, UINT index )
return (descr->style & LBS_NODATA) ? 0 : descr->items[index].data;
}
static void set_item_data( LB_DESCR *descr, UINT index, ULONG_PTR data )
{
if (!(descr->style & LBS_NODATA)) descr->items[index].data = data;
}
static WCHAR *get_item_string( const LB_DESCR *descr, UINT index )
{
return HAS_STRINGS(descr) ? descr->items[index].str : NULL;
@ -2743,7 +2748,7 @@ LRESULT ListBoxWndProc_common( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam
SetLastError(ERROR_INVALID_INDEX);
return LB_ERR;
}
if (!(descr->style & LBS_NODATA)) descr->items[wParam].data = lParam;
set_item_data(descr, wParam, lParam);
/* undocumented: returns TRUE, not LB_OKAY (0) */
return TRUE;