diff options
| author |   Ingo Schwarze <schwarze@openbsd.org> | 2014-10-11 21:34:04 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-10-11 21:34:04 +0000 |
| commit | 2e64bdf7f7adc17652ad9d9bf178130b617c6436 (patch) | |
| tree | c128472f5e5630002ee2c9d501b665d646423e4b /mdoc_validate.c | |
| parent | faae039ceebc3ae28b1b82cafbd646d619a0358c (diff) | |
| download | mandoc-2e64bdf7f7adc17652ad9d9bf178130b617c6436.tar.gz mandoc-2e64bdf7f7adc17652ad9d9bf178130b617c6436.tar.zst mandoc-2e64bdf7f7adc17652ad9d9bf178130b617c6436.zip | |
oops, don't crash when .Fo has no argument
Diffstat (limited to 'mdoc_validate.c')
| -rw-r--r-- | mdoc_validate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mdoc_validate.c b/mdoc_validate.c index f2e85a36..10839980 100644 --- a/mdoc_validate.c +++ b/mdoc_validate.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_validate.c,v 1.250 2014/10/11 21:14:16 schwarze Exp $ */ +/* $Id: mdoc_validate.c,v 1.251 2014/10/11 21:34:04 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> @@ -1030,7 +1030,7 @@ post_fo(POST_ARGS) hwarn_eq1(mdoc); bwarn_ge1(mdoc); - if (mdoc->last->type == MDOC_HEAD) + if (mdoc->last->type == MDOC_HEAD && mdoc->last->nchild) post_fname(mdoc); return(1); } |