From c7e9eaf82d8a0689a69d341a31f3ba3206e20bc3 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Sun, 15 Mar 2015 16:53:41 +0000
Subject: Avoid off-by-one read access to the termacts array, which could
 sometimes result in missing line breaks before subsection headers. Found by
 carsten dot kunze at arcor dot de on SuSE 13.2.

---
 man_term.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/man_term.c b/man_term.c
index 8be7927a..ad007c8c 100644
--- a/man_term.c
+++ b/man_term.c
@@ -1,4 +1,4 @@
-/*	$Id: man_term.c,v 1.169 2015/03/06 15:48:52 schwarze Exp $ */
+/*	$Id: man_term.c,v 1.170 2015/03/15 16:53:41 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -743,7 +743,8 @@ pre_SS(DECL_ARGS)
 
 		do {
 			n = n->prev;
-		} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT);
+		} while (n != NULL && n->tok != MAN_MAX &&
+		    termacts[n->tok].flags & MAN_NOTEXT);
 		if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL))
 			break;
 
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