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comctl32/listbox: Shrink the item array with resize_storage. 

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 2019-02-07 15:12:22 +02:00 committed by Alexandre Julliard
parent 3afbda2ae2
commit ff87384048
1 changed files with 1 additions and 14 deletions
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15
dlls/comctl32/listbox.c
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@ -1669,7 +1669,6 @@ static void LISTBOX_DeleteItem( LB_DESCR *descr, INT index )
static LRESULT LISTBOX_RemoveItem( LB_DESCR *descr, INT index )
{
LB_ITEMDATA *item;
INT max_items;
if ((index < 0) || (index >= descr->nb_items)) return LB_ERR;
@ -1689,20 +1688,8 @@ static LRESULT LISTBOX_RemoveItem( LB_DESCR *descr, INT index )
(descr->nb_items - index) * sizeof(LB_ITEMDATA) );
if (descr->anchor_item == descr->nb_items) descr->anchor_item--;
/* Shrink the item array if possible */
resize_storage(descr, descr->nb_items);
max_items = descr->items_size;
if (descr->nb_items < max_items - 2*LB_ARRAY_GRANULARITY)
{
max_items -= LB_ARRAY_GRANULARITY;
item = HeapReAlloc( GetProcessHeap(), 0, descr->items,
max_items * sizeof(LB_ITEMDATA) );
if (item)
{
descr->items_size = max_items;
descr->items = item;
}
}
/* Repaint the items */
LISTBOX_UpdateScroll( descr );