diff options
Diffstat (limited to 'roff.c')
-rw-r--r-- | roff.c | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $Id: roff.c,v 1.227 2014/09/06 22:39:36 schwarze Exp $ */ +/* $Id: roff.c,v 1.228 2014/09/06 23:24:32 schwarze Exp $ */ /* * Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> @@ -759,6 +759,15 @@ roff_parseln(struct roff *r, int ln, char **bufp, return(roff_parsetext(bufp, szp, pos, offs)); } + /* Skip empty request lines. */ + + if ((*bufp)[pos] == '"') { + mandoc_msg(MANDOCERR_COMMENT_BAD, r->parse, + ln, pos, NULL); + return(ROFF_IGN); + } else if ((*bufp)[pos] == '\0') + return(ROFF_IGN); + /* * If a scope is open, go to the child handler for that macro, * as it may want to preprocess before doing anything with it. |