diff options
-rw-r--r-- | roff.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: roff.c,v 1.289 2017/02/17 03:03:03 schwarze Exp $ */ +/* $Id: roff.c,v 1.290 2017/03/03 11:50:49 schwarze Exp $ */ /* * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2015, 2017 Ingo Schwarze <schwarze@openbsd.org> @@ -1236,7 +1236,7 @@ deroff(char **dest, const struct roff_node *n) /* Skip trailing backslash. */ sz = strlen(cp); - if (cp[sz - 1] == '\\') + if (sz > 0 && cp[sz - 1] == '\\') sz--; /* Skip trailing whitespace. */ |