From: schwarze <schwarze@openbsd.org>
Date: Sat, 8 Jul 2017 15:28:05 +0000 (+0000)
Subject: fix an assertion failure triggered by .ce in next-line scope;
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=39dd362efbc4b945687fb9ee335bda16a4128ee1;p=openbsd

fix an assertion failure triggered by .ce in next-line scope;
found by jsg@ with afl(1)
---

diff --git a/usr.bin/mandoc/roff.c b/usr.bin/mandoc/roff.c
index a645b02b464..67016b3c992 100644
--- a/usr.bin/mandoc/roff.c
+++ b/usr.bin/mandoc/roff.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: roff.c,v 1.191 2017/07/08 14:51:01 schwarze Exp $ */
+/*	$OpenBSD: roff.c,v 1.192 2017/07/08 15:28:05 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -2932,7 +2932,8 @@ roff_onearg(ROFF_ARGS)
 	int			 npos;
 
 	if (r->man->flags & (MAN_BLINE | MAN_ELINE) &&
-	    (tok == ROFF_sp || tok == ROFF_ti))
+	    (tok == ROFF_ce || tok == ROFF_rj || tok == ROFF_sp ||
+	     tok == ROFF_ti))
 		man_breakscope(r->man, tok);
 
 	if (roffce_node != NULL && (tok == ROFF_ce || tok == ROFF_rj)) {