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nconfig: Fix segfault when menu is empty 

nconf crush with segfault if press right arrow in empty menu.

Signed-off-by: Andrej Gelenberg <andrej.gelenberg@udo.edu>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Andrej Gelenberg 2010-08-02 11:59:31 +02:00 committed by Michal Marek
parent a64b44ead0
commit 866af407da
1 changed files with 2 additions and 0 deletions
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2
scripts/kconfig/nconf.c
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@ -676,6 +676,8 @@ static void *item_data(void)
struct mitem *mcur;
cur = current_item(curses_menu);
if (!cur)
return NULL;
mcur = (struct mitem *) item_userptr(cur);
return mcur->usrptr;