Nikolay Sivov : comctl32/listview: Free ID array when removing all items.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cd7cfd7451ba12da1b51a57caa8342ed589904c4
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=cd7cfd7451ba12da1b51a57caa8342ed589904c4

Author: Nikolay Sivov <bunglehead at gmail.com>
Date:   Thu Oct 22 02:25:04 2009 +0400

comctl32/listview: Free ID array when removing all items.

---

 dlls/comctl32/listview.c |   19 ++++++++++++++-----
 1 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/dlls/comctl32/listview.c b/dlls/comctl32/listview.c
index ea79b38..a97fc46 100644
--- a/dlls/comctl32/listview.c
+++ b/dlls/comctl32/listview.c
@@ -5004,6 +5004,8 @@ static BOOL LISTVIEW_DeleteAllItems(LISTVIEW_INFO *infoPtr, BOOL destroy)
     HDPA hdpaSubItems = NULL;
     BOOL bSuppress;
     ITEMHDR *hdrItem;
+    ITEM_INFO *lpItem;
+    ITEM_ID *lpID;
     INT i, j;
 
     TRACE("()\n");
@@ -5025,13 +5027,20 @@ static BOOL LISTVIEW_DeleteAllItems(LISTVIEW_INFO *infoPtr, BOOL destroy)
     {
 	if (!(infoPtr->dwStyle & LVS_OWNERDATA))
 	{
-            /* send LVN_DELETEITEM notification, if not suppressed
-               and if it is not a virtual listview */
-            if (!bSuppress) notify_deleteitem(infoPtr, i);
-            hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, i);
+	    /* send LVN_DELETEITEM notification, if not suppressed
+	       and if it is not a virtual listview */
+	    if (!bSuppress) notify_deleteitem(infoPtr, i);
+	    hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, i);
+	    lpItem = DPA_GetPtr(hdpaSubItems, 0);
+	    /* free id struct */
+	    j = DPA_GetPtrIndex(infoPtr->hdpaItemIds, lpItem->id);
+	    lpID = DPA_GetPtr(infoPtr->hdpaItemIds, j);
+	    DPA_DeletePtr(infoPtr->hdpaItemIds, j);
+	    Free(lpID);
+	    /* both item and subitem start with ITEMHDR header */
 	    for (j = 0; j < DPA_GetPtrCount(hdpaSubItems); j++)
 	    {
-                hdrItem = DPA_GetPtr(hdpaSubItems, j);
+	        hdrItem = DPA_GetPtr(hdpaSubItems, j);
 		if (is_textW(hdrItem->pszText)) Free(hdrItem->pszText);
 		Free(hdrItem);
 	    }