diff options
| author |   schwarze <schwarze@openbsd.org> | 2019-01-11 16:35:39 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2019-01-11 16:35:39 +0000 |
| commit | c4b941fa5aee1d10f8b28eea83888d6499eb0d68 (patch) | |
| tree | da94393ce06392dd3a85433ef02fb851116b59b0 /usr.bin/mandoc/man_html.c | |
| parent | we removed the . in the spec long ago (diff) | |
| download | wireguard-openbsd-c4b941fa5aee1d10f8b28eea83888d6499eb0d68.tar.xz wireguard-openbsd-c4b941fa5aee1d10f8b28eea83888d6499eb0d68.zip | |
do not access a NULL pointer when formatting a completely empty document
Diffstat (limited to 'usr.bin/mandoc/man_html.c')
| -rw-r--r-- | usr.bin/mandoc/man_html.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/mandoc/man_html.c b/usr.bin/mandoc/man_html.c index d75dc1ff453..278b1ff9494 100644 --- a/usr.bin/mandoc/man_html.c +++ b/usr.bin/mandoc/man_html.c @@ -1,4 +1,4 @@ -/* $OpenBSD: man_html.c,v 1.121 2019/01/11 12:44:10 schwarze Exp $ */ +/* $OpenBSD: man_html.c,v 1.122 2019/01/11 16:35:39 schwarze Exp $ */ /* * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2013-2015, 2017-2019 Ingo Schwarze <schwarze@openbsd.org> @@ -117,7 +117,7 @@ html_man(void *arg, const struct roff_meta *man) if ((h->oflags & HTML_FRAGMENT) == 0) { print_gen_decls(h); print_otag(h, TAG_HTML, ""); - if (n->type == ROFFT_COMMENT) + if (n != NULL && n->type == ROFFT_COMMENT) print_gen_comment(h, n); t = print_otag(h, TAG_HEAD, ""); print_man_head(man, h); |