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PR 50756 David Binderman: avoid running off the end of an array in case

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thing we're looking for isn't there. Which is probably impossible, but
that's not obvious.
This commit is contained in:
dholland 2016-05-31 02:29:54 +00:00
parent ffe3284377
commit dea44b9dd8
1 changed files with 7 additions and 2 deletions
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9
sbin/gpt/show.c
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@ -33,7 +33,7 @@
__FBSDID("$FreeBSD: src/sbin/gpt/show.c,v 1.14 2006/06/22 22:22:32 marcel Exp $");
#endif
#ifdef __RCSID
__RCSID("$NetBSD: show.c,v 1.35 2015/12/29 16:45:04 christos Exp $");
__RCSID("$NetBSD: show.c,v 1.36 2016/05/31 02:29:54 dholland Exp $");
#endif
#include <sys/types.h>
@ -114,7 +114,12 @@ print_part_type(int map_type, int flags, void *map_data, off_t map_start)
if (map_start == p->map_start + start)
break;
}
printf("%d", mbr->mbr_part[i].part_typ);
if (i == 4) {
/* wasn't there */
printf("[partition not found?]");
} else {
printf("%d", mbr->mbr_part[i].part_typ);
}
break;
case MAP_TYPE_GPT_PART:
printf("GPT part ");