From: schwarze@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: even if a table has zero columns, do not segfault in the
Date: Tue, 14 Oct 2014 14:18:05 -0400 (EDT) [thread overview]
Message-ID: <201410141818.s9EII5fB006949@krisdoz.my.domain> (raw)
Log Message:
-----------
even if a table has zero columns, do not segfault in the formatter;
bug reported by bentley@
Modified Files:
--------------
mdocml:
out.c
tbl_term.c
Revision Data
-------------
Index: out.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/out.c,v
retrieving revision 1.52
retrieving revision 1.53
diff -Lout.c -Lout.c -u -p -r1.52 -r1.53
--- out.c
+++ out.c
@@ -158,7 +158,7 @@ tblcalc(struct rofftbl *tbl, const struc
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;
Index: tbl_term.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/tbl_term.c,v
retrieving revision 1.30
retrieving revision 1.31
diff -Ltbl_term.c -Ltbl_term.c -u -p -r1.30 -r1.31
--- tbl_term.c
+++ tbl_term.c
@@ -107,7 +107,7 @@ term_tbl(struct termp *tp, const struct
/* Vertical frame at the start of each row. */
if ((TBL_OPT_BOX | TBL_OPT_DBOX) & sp->opts->opts ||
- sp->head->vert)
+ (sp->head != NULL && sp->head->vert))
term_word(tp, TBL_SPAN_HORIZ == sp->pos ||
TBL_SPAN_DHORIZ == sp->pos ? "+" : "|");
--
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reply other threads:[~2014-10-14 18:18 UTC|newest]
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