diff options
| -rw-r--r-- | tbl_data.c | 31 |
1 files changed, 22 insertions, 9 deletions
@@ -1,7 +1,7 @@ /* $Id$ */ /* * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2011, 2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2011,2015,2017,2018,2019 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 @@ -248,14 +248,27 @@ tbl_data(struct tbl_node *tbl, int ln, const char *p, int pos) assert(rp != NULL); - if ( ! strcmp(p, "_")) { - sp = newspan(tbl, ln, rp); - sp->pos = TBL_SPAN_HORIZ; - return; - } else if ( ! strcmp(p, "=")) { - sp = newspan(tbl, ln, rp); - sp->pos = TBL_SPAN_DHORIZ; - return; + if (p[1] == '\0') { + switch (p[0]) { + case '.': + /* + * Empty request lines must be handled here + * and cannot be discarded in roff_parseln() + * because in the layout section, they + * are significant and end the layout. + */ + return; + case '_': + sp = newspan(tbl, ln, rp); + sp->pos = TBL_SPAN_HORIZ; + return; + case '=': + sp = newspan(tbl, ln, rp); + sp->pos = TBL_SPAN_DHORIZ; + return; + default: + break; + } } /* |