diff options
| author |   Ingo Schwarze <schwarze@openbsd.org> | 2014-04-05 21:18:19 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-04-05 21:18:19 +0000 |
| commit | f7ae141bdbc537700c2e9f197c05fefe73126d5c (patch) | |
| tree | 4f27d8c73c18ddebe36557792713f5d6de868fa1 /term.c | |
| parent | a53099a26f8d62f538d37d1e57468dd089af9b38 (diff) | |
| download | mandoc-f7ae141bdbc537700c2e9f197c05fefe73126d5c.tar.gz mandoc-f7ae141bdbc537700c2e9f197c05fefe73126d5c.tar.zst mandoc-f7ae141bdbc537700c2e9f197c05fefe73126d5c.zip | |
bugfix: make sure all variables are properly initialized
when rendering .ll (line length) requests. oops.
Diffstat (limited to 'term.c')
| -rw-r--r-- | term.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -1,4 +1,4 @@ -/* $Id: term.c,v 1.219 2014/03/30 21:28:01 schwarze Exp $ */ +/* $Id: term.c,v 1.220 2014/04/05 21:18:19 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> @@ -630,6 +630,8 @@ term_setwidth(struct termp *p, const char *wstr) size_t width; int iop; + iop = 0; + width = 0; if (NULL != wstr) { switch (*wstr) { case ('+'): @@ -641,15 +643,13 @@ term_setwidth(struct termp *p, const char *wstr) wstr++; break; default: - iop = 0; break; } - if ( ! a2roffsu(wstr, &su, SCALE_MAX)) { - wstr = NULL; + if (a2roffsu(wstr, &su, SCALE_MAX)) + width = term_hspan(p, &su); + else iop = 0; - } } - width = (NULL != wstr) ? term_hspan(p, &su) : 0; (*p->setwidth)(p, iop, width); } |