diff options
author | Ingo Schwarze <schwarze@openbsd.org> | 2017-06-08 12:54:58 +0000 |
---|---|---|
committer | Ingo Schwarze <schwarze@openbsd.org> | 2017-06-08 12:54:58 +0000 |
commit | 789580a2a2366243d622766fdadd094931ca6596 (patch) | |
tree | 60a78614bcfb83b55ebd45464a5bc77e4c61c98c /mdoc_term.c | |
parent | 76a6887f123b221e7a8851c1b0d0008119492613 (diff) | |
download | mandoc-789580a2a2366243d622766fdadd094931ca6596.tar.gz mandoc-789580a2a2366243d622766fdadd094931ca6596.tar.zst mandoc-789580a2a2366243d622766fdadd094931ca6596.zip |
make the internal a2roffsu() interface more powerful by returning
a pointer to the end of the parsed data, making it easier to
parse subsequent bytes
Diffstat (limited to 'mdoc_term.c')
-rw-r--r-- | mdoc_term.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mdoc_term.c b/mdoc_term.c index 27d6d938..471c52ca 100644 --- a/mdoc_term.c +++ b/mdoc_term.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_term.c,v 1.362 2017/06/07 17:38:26 schwarze Exp $ */ +/* $Id: mdoc_term.c,v 1.363 2017/06/08 12:54:58 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org> @@ -533,8 +533,10 @@ static int a2width(const struct termp *p, const char *v) { struct roffsu su; + const char *end; - if (a2roffsu(v, &su, SCALE_MAX) < 2) { + end = a2roffsu(v, &su, SCALE_MAX); + if (end == NULL || *end != '\0') { SCALE_HS_INIT(&su, term_strlen(p, v)); su.scale /= term_strlen(p, "0"); } |