diff options
| author | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2016-08-10 12:04:58 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2016-08-10 12:04:58 +0000 |
| commit | 11d0baff1f437682cedb0262fb63f033fac1aebc (patch) | |
| tree | 00136966d227e93e7d78d629226a88cb2f7618e1 | |
| parent | ea30ca73765ffa86591067ac2053f32f1236786d (diff) | |
When validating a .Bl list that defaults to -item for want of a type,
don't let a subsequent -width access mdoc_argnames[] out of bounds.
Found by tb@ with afl(1).
| -rw-r--r-- | usr.bin/mandoc/mdoc_validate.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.bin/mandoc/mdoc_validate.c b/usr.bin/mandoc/mdoc_validate.c index 41e9920cacc..68086efd59c 100644 --- a/usr.bin/mandoc/mdoc_validate.c +++ b/usr.bin/mandoc/mdoc_validate.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mdoc_validate.c,v 1.218 2016/08/09 15:08:15 schwarze Exp $ */ +/* $OpenBSD: mdoc_validate.c,v 1.219 2016/08/10 12:04:57 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2016 Ingo Schwarze <schwarze@openbsd.org> @@ -500,6 +500,7 @@ post_bl_norm(POST_ARGS) mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse, n->line, n->pos, "Bl"); n->norm->Bl.type = LIST_item; + mdoclt = MDOC_Item; } /* |