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GetMenuString should return itemlength on 0 nMax or NULL str

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InsertItem pos=-1, flags = 0 should append item
(thanks to Sander van Leeuwen)
This commit is contained in:
Marcus Meissner 2000-01-08 22:25:57 +00:00 committed by Alexandre Julliard
parent 8b8a3438e2
commit cb3c7bfa70
1 changed files with 14 additions and 15 deletions
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29
controls/menu.c
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@ -1821,19 +1821,14 @@ static MENUITEM *MENU_InsertItem( HMENU hMenu, UINT pos, UINT flags )
/* Find where to insert new item */
if ((flags & MF_BYPOSITION) &&
((pos == (UINT)-1) || (pos == menu->nItems)))
{
if ((pos==(UINT)-1) || ((flags & MF_BYPOSITION) && (pos == menu->nItems))) {
/* Special case: append to menu */
/* Some programs specify the menu length to do that */
pos = menu->nItems;
}
else
{
} else {
if (!MENU_FindItem( &hMenu, &pos, flags ))
{
WARN("item %x not found\n",
pos );
FIXME("item %x not found\n", pos );
return NULL;
}
if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu)))
@ -3300,17 +3295,21 @@ INT16 WINAPI GetMenuString16( HMENU16 hMenu, UINT16 wItemID,
/*******************************************************************
* GetMenuString32A (USER32.268)
*/
INT WINAPI GetMenuStringA( HMENU hMenu, UINT wItemID,
LPSTR str, INT nMaxSiz, UINT wFlags )
{
INT WINAPI GetMenuStringA(
HMENU hMenu, /* [in] menuhandle */
UINT wItemID, /* [in] menu item (dep. on wFlags) */
LPSTR str, /* [out] outbuffer. If NULL, func returns entry length*/
INT nMaxSiz, /* [in] length of buffer. if 0, func returns entry len*/
UINT wFlags /* [in] MF_ flags */
) {
MENUITEM *item;
TRACE("menu=%04x item=%04x ptr=%p len=%d flags=%04x\n",
hMenu, wItemID, str, nMaxSiz, wFlags );
if (!str || !nMaxSiz) return 0;
str[0] = '\0';
if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return 0;
if (!IS_STRING_ITEM(item->fType)) return 0;
if (!str || !nMaxSiz) return strlen(item->text);
str[0] = '\0';
lstrcpynA( str, item->text, nMaxSiz );
TRACE("returning '%s'\n", str );
return strlen(str);
@ -3327,10 +3326,10 @@ INT WINAPI GetMenuStringW( HMENU hMenu, UINT wItemID,
TRACE("menu=%04x item=%04x ptr=%p len=%d flags=%04x\n",
hMenu, wItemID, str, nMaxSiz, wFlags );
if (!str || !nMaxSiz) return 0;
str[0] = '\0';
if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return 0;
if (!IS_STRING_ITEM(item->fType)) return 0;
if (!str || !nMaxSiz) return strlen(item->text);
str[0] = '\0';
lstrcpynAtoW( str, item->text, nMaxSiz );
return lstrlenW(str);
}