===================================================================
RCS file: /cvs/mandoc/roff.c,v
retrieving revision 1.158
retrieving revision 1.159
diff -u -p -r1.158 -r1.159
--- mandoc/roff.c	2011/07/27 13:47:26	1.158
+++ mandoc/roff.c	2011/07/27 14:19:26	1.159
@@ -1,4 +1,4 @@
-/*	$Id: roff.c,v 1.158 2011/07/27 13:47:26 kristaps Exp $ */
+/*	$Id: roff.c,v 1.159 2011/07/27 14:19:26 kristaps Exp $ */
 /*
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -530,6 +530,9 @@ roff_parsetext(char *p)
 		sz = strcspn(p, "-\\");
 		p += sz;
 
+		if ('\0' == *p)
+			break;
+
 		if ('\\' == *p) {
 			/* Skip over escapes. */
 			p++;
@@ -538,20 +541,19 @@ roff_parsetext(char *p)
 			if (ESCAPE_ERROR == esc)
 				break;
 			continue;
-		} else if ('-' != *p || p == start) {
+		} else if (p == start) {
 			p++;
 			continue;
 		}
 
 		l = *(p - 1);
 		r = *(p + 1);
-
 		if ('\\' != l &&
 				'\t' != r && '\t' != l &&
 				' ' != r && ' ' != l &&
 				'-' != r && '-' != l &&
 				! isdigit((unsigned char)l) &&
-			       	! isdigit((unsigned char)r))
+				! isdigit((unsigned char)r))
 			*p = ASCII_HYPH;
 		p++;
 	}