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- check if the requested MenuItem object was really found

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- makes user32_winetest not crash reactos

svn path=/trunk/; revision=33361
This commit is contained in:
Johannes Anderwald 2008-05-08 07:46:46 +00:00
parent 89ac2632f2
commit 6208860a11
1 changed files with 8 additions and 1 deletions
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9
reactos/subsystems/win32/win32k/ntuser/menu.c
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@ -930,7 +930,7 @@ IntInsertMenuItem(PMENU_OBJECT MenuObject, UINT uItem, BOOL fByPosition,
{
int pos = (int)uItem;
PMENU_ITEM MenuItem;
PMENU_OBJECT SubMenu;
PMENU_OBJECT SubMenu = NULL;
if (MAX_MENU_ITEMS <= MenuObject->MenuInfo.MenuItemCount)
{
@ -951,6 +951,13 @@ IntInsertMenuItem(PMENU_OBJECT MenuObject, UINT uItem, BOOL fByPosition,
{
pos = IntGetMenuItemByFlag(MenuObject, uItem, MF_BYCOMMAND, &SubMenu, NULL, NULL);
}
if (SubMenu == NULL)
{
SetLastWin32Error(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (pos < -1)
{
pos = -1;