[PATCH] nconfig: Fix segfault when menu is empty

[Andrej Gelenberg]

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

Signed-off-by: Andrej Gelenberg <andrej.gelenberg@xxxxxxx>
---
 scripts/kconfig/nconf.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 762caf8..3db3ca6 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -676,6 +676,7 @@ 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;
 
-- 
1.7.2.1


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