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Make sure to not dereference a NULL pointer.

This commit is contained in:
martin 2014-08-19 13:44:31 +00:00
parent 7a7d59f635
commit 551f6cb995
1 changed files with 5 additions and 4 deletions
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9
usr.sbin/sysinst/partman.c
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@ -1,4 +1,4 @@
/* $NetBSD: partman.c,v 1.5 2014/08/19 13:41:08 martin Exp $ */
/* $NetBSD: partman.c,v 1.6 2014/08/19 13:44:31 martin Exp $ */
/*
* Copyright 2012 Eugene Lozovoy
@ -2414,17 +2414,18 @@ pm_submenu(menudesc *m, void *arg)
switch (((part_entry_t *)arg)[m->cursel].type) {
case PM_DISK_T:
if (pm_cur->gpt) {
if (pm_cur != NULL && pm_cur->gpt) {
process_menu(MENU_pmgptentry, &part_num);
pm_wedges_fill(pm_cur);
} else
} else {
process_menu(MENU_pmdiskentry, &part_num);
}
break;
case PM_WEDGE_T:
case PM_PART_T:
part_num = ((part_entry_t *)arg)[m->cursel].dev_num;
process_menu(MENU_pmpartentry, &part_num);
if (pm_cur->gpt)
if (pm_cur != NULL && pm_cur->gpt)
pm_wedges_fill(pm_cur);
break;
case PM_SPEC_T: