diff options
| author |   Ingo Schwarze <schwarze@openbsd.org> | 2014-10-14 18:18:05 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-10-14 18:18:05 +0000 |
| commit | 191186556e8df468bec99ae47cd09817e9d288a0 (patch) | |
| tree | 33cbd2f6bff7a270da2c757a7206d0962c027843 /out.c | |
| parent | f812f5cbb9c18b510bd7cd7f3c942b4356075a9e (diff) | |
| download | mandoc-191186556e8df468bec99ae47cd09817e9d288a0.tar.gz mandoc-191186556e8df468bec99ae47cd09817e9d288a0.tar.zst mandoc-191186556e8df468bec99ae47cd09817e9d288a0.zip | |
even if a table has zero columns, do not segfault in the formatter;
bug reported by bentley@
Diffstat (limited to 'out.c')
| -rw-r--r-- | out.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: out.c,v 1.52 2014/10/14 02:16:06 schwarze Exp $ */ +/* $Id: out.c,v 1.53 2014/10/14 18:18:05 schwarze Exp $ */ /* * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2011, 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -158,7 +158,7 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp, tbl->cols = mandoc_calloc((size_t)sp->opts->cols, sizeof(struct roffcol)); - for (maxcol = 0; sp; sp = sp->next) { + for (maxcol = -1; sp; sp = sp->next) { if (TBL_SPAN_DATA != sp->pos) continue; spans = 1; |