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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2020-04-02 15:04:36 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2020-04-02 15:04:36 +0000 |
| commit | 735c1e543343b638b339077b91a5874260cdf14b (patch) | |
| tree | 930eb455cb29acfe6b5a98c93a46c9c4525d7bc6 /mdoc_validate.c | |
| parent | bc6d8c884c63e49aafa7894399d3d7060108b4ec (diff) | |
| download | mandoc-735c1e543343b638b339077b91a5874260cdf14b.tar.gz mandoc-735c1e543343b638b339077b91a5874260cdf14b.tar.zst mandoc-735c1e543343b638b339077b91a5874260cdf14b.zip | |
Copy tagged strings before marking hyphens as breakable.
For example, this makes ":tCo-processes" work in ksh(1).
Diffstat (limited to 'mdoc_validate.c')
| -rw-r--r-- | mdoc_validate.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/mdoc_validate.c b/mdoc_validate.c index ad096588..551dec25 100644 --- a/mdoc_validate.c +++ b/mdoc_validate.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_validate.c,v 1.381 2020/04/01 20:21:08 schwarze Exp $ */ +/* $Id: mdoc_validate.c,v 1.382 2020/04/02 15:04:36 schwarze Exp $ */ /* * Copyright (c) 2010-2020 Ingo Schwarze <schwarze@openbsd.org> * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> @@ -2164,10 +2164,11 @@ post_rs(POST_ARGS) static void post_hyph(POST_ARGS) { - struct roff_node *nch; + struct roff_node *n, *nch; char *cp; - for (nch = mdoc->last->child; nch != NULL; nch = nch->next) { + n = mdoc->last; + for (nch = n->child; nch != NULL; nch = nch->next) { if (nch->type != ROFFT_TEXT) continue; cp = nch->string; @@ -2176,8 +2177,11 @@ post_hyph(POST_ARGS) while (*(++cp) != '\0') if (*cp == '-' && isalpha((unsigned char)cp[-1]) && - isalpha((unsigned char)cp[1])) + isalpha((unsigned char)cp[1])) { + if (n->string == NULL && n->flags & NODE_ID) + n->string = mandoc_strdup(nch->string); *cp = ASCII_HYPH; + } } } |