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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2018-10-04 13:23:04 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2018-10-04 13:23:04 +0000 |
| commit | dc197d58f3a360dfa352868a4036d45d65b2d0fe (patch) | |
| tree | 515d67516064fe384124981293e989a3968ec90b /mdoc_html.c | |
| parent | 5774a55f9b44f90dfc4ab652010a0e0282a35c42 (diff) | |
| download | mandoc-dc197d58f3a360dfa352868a4036d45d65b2d0fe.tar.gz mandoc-dc197d58f3a360dfa352868a4036d45d65b2d0fe.tar.zst mandoc-dc197d58f3a360dfa352868a4036d45d65b2d0fe.zip | |
When a subsection header contains no letters but only special
characters, skip the TOC entry. Issue reported by kristaps@.
Diffstat (limited to 'mdoc_html.c')
| -rw-r--r-- | mdoc_html.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mdoc_html.c b/mdoc_html.c index 5be51643..b78014d2 100644 --- a/mdoc_html.c +++ b/mdoc_html.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_html.c,v 1.314 2018/10/02 19:44:15 schwarze Exp $ */ +/* $Id: mdoc_html.c,v 1.315 2018/10/04 13:23:04 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2014,2015,2016,2017,2018 Ingo Schwarze <schwarze@openbsd.org> @@ -541,11 +541,13 @@ mdoc_sh_pre(MDOC_ARGS) subn = subn->next) { if (subn->tok != MDOC_Ss) continue; + id = html_make_id(subn->head, 0); + if (id == NULL) + continue; if (tsub == NULL) print_otag(h, TAG_UL, "c", "Bl-compact"); tsub = print_otag(h, TAG_LI, ""); - id = html_make_id(subn->head, 0); print_otag(h, TAG_A, "hR", id); free(id); print_mdoc_nodelist(meta, |