From 0b9dc937bd863641e56bc9a00c51a9ddca1194c9 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Wed, 27 Jul 2011 13:47:26 +0000
Subject: Critical fix to avoid looping forever.

---
 roff.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/roff.c b/roff.c
index 68b5a423..4a0140d5 100644
--- a/roff.c
+++ b/roff.c
@@ -1,4 +1,4 @@
-/*	$Id: roff.c,v 1.157 2011/07/27 13:42:27 kristaps Exp $ */
+/*	$Id: roff.c,v 1.158 2011/07/27 13:47:26 kristaps Exp $ */
 /*
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -538,8 +538,10 @@ roff_parsetext(char *p)
 			if (ESCAPE_ERROR == esc)
 				break;
 			continue;
-		} else if ('-' != *p || p == start)
+		} else if ('-' != *p || p == start) {
+			p++;
 			continue;
+		}
 
 		l = *(p - 1);
 		r = *(p + 1);
-- 
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