From 6cff4f9d35431af8274477e9e1cd8dbb193f159a Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Thu, 4 May 2017 17:48:28 +0000
Subject: Parser reorg: Generate the first node on the roff level: .br Fix some
 column numbers in diagnostic messages while here.

---
 mdoc_state.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'mdoc_state.c')

diff --git a/mdoc_state.c b/mdoc_state.c
index c3d23197..3938f239 100644
--- a/mdoc_state.c
+++ b/mdoc_state.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_state.c,v 1.5 2017/04/24 23:06:18 schwarze Exp $ */
+/*	$Id: mdoc_state.c,v 1.6 2017/05/04 17:48:29 schwarze Exp $ */
 /*
  * Copyright (c) 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -16,6 +16,7 @@
  */
 #include <sys/types.h>
 
+#include <assert.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -154,7 +155,6 @@ static	const state_handler __state_handlers[MDOC_MAX - MDOC_Dd] = {
 	NULL,		/* En */
 	NULL,		/* Dx */
 	NULL,		/* %Q */
-	NULL,		/* br */
 	NULL,		/* sp */
 	NULL,		/* %U */
 	NULL,		/* Ta */
@@ -168,9 +168,10 @@ mdoc_state(struct roff_man *mdoc, struct roff_node *n)
 {
 	state_handler handler;
 
-	if (n->tok == TOKEN_NONE)
+	if (n->tok == TOKEN_NONE || n->tok < ROFF_MAX)
 		return;
 
+	assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
 	if ( ! (mdoc_macros[n->tok].flags & MDOC_PROLOGUE))
 		mdoc->flags |= MDOC_PBODY;
 
-- 
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