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Diffstat (limited to 'usr.bin/mandoc/roff.c')
-rw-r--r--usr.bin/mandoc/roff.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/usr.bin/mandoc/roff.c b/usr.bin/mandoc/roff.c
index 65b43948f6f..d7d1ff61ca9 100644
--- a/usr.bin/mandoc/roff.c
+++ b/usr.bin/mandoc/roff.c
@@ -1,7 +1,7 @@
-/* $OpenBSD: roff.c,v 1.118 2014/12/28 14:16:07 schwarze Exp $ */
+/* $OpenBSD: roff.c,v 1.119 2015/01/01 19:28:29 schwarze Exp $ */
/*
- * Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010, 2011, 2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -1161,7 +1161,8 @@ roff_cond_sub(ROFF_ARGS)
*ep = '&';
roff_ccond(r, ln, ep - buf->buf - 1);
}
- ++ep;
+ if (*ep != '\0')
+ ++ep;
}
return(rr ? ROFF_CONT : ROFF_IGN);
}
@@ -1181,7 +1182,8 @@ roff_cond_text(ROFF_ARGS)
*ep = '&';
roff_ccond(r, ln, ep - buf->buf - 1);
}
- ++ep;
+ if (*ep != '\0')
+ ++ep;
}
return(rr ? ROFF_CONT : ROFF_IGN);
}