diff options
| author |   schwarze <schwarze@openbsd.org> | 2015-01-30 17:31:20 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2015-01-30 17:31:20 +0000 |
| commit | cb1515965e22f6ee49d207ee6fbe66f94e9230ba (patch) | |
| tree | 02f8cc31065f881e03a8b83aa7744c996bdb4d79 /usr.bin/mandoc/tbl.c | |
| parent | remove rndc (from bind) as well, ok deraadt (diff) | |
| download | wireguard-openbsd-cb1515965e22f6ee49d207ee6fbe66f94e9230ba.tar.xz wireguard-openbsd-cb1515965e22f6ee49d207ee6fbe66f94e9230ba.zip | |
Delete the redundant tbl span flags, just inspect the actual data
where needed, which is less fragile.
This fixes a subtle NULL pointer access to tp->tbl.cols:
Due to a bug in the man(7) parser, the first span of a table can
end up in a .TP head, in which case tblcalc() was never called.
Found by jsg@ with afl.
Diffstat (limited to '')
| -rw-r--r-- | usr.bin/mandoc/tbl.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/usr.bin/mandoc/tbl.c b/usr.bin/mandoc/tbl.c index 9af8a34a6a1..af145363190 100644 --- a/usr.bin/mandoc/tbl.c +++ b/usr.bin/mandoc/tbl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tbl.c,v 1.19 2015/01/30 04:08:37 schwarze Exp $ */ +/* $OpenBSD: tbl.c,v 1.20 2015/01/30 17:31:20 schwarze Exp $ */ /* * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2011, 2015 Ingo Schwarze <schwarze@openbsd.org> @@ -177,9 +177,5 @@ tbl_end(struct tbl_node **tblp) tbl->line, tbl->pos, NULL); return(0); } - - if (tbl->last_span != NULL) - tbl->last_span->flags |= TBL_SPAN_LAST; - return(1); } |