From 417a0e59bd9415e6984456b600930ec877216c53 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Fri, 18 Oct 2013 23:07:23 +0000
Subject: Fix an assertion in dbindex():  Null strings are never entered into
 the string table.  Fortunately, they never need UTF-8 translation either.

---
 mandocdb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'mandocdb.c')

diff --git a/mandocdb.c b/mandocdb.c
index b68131f9..95d511f7 100644
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -1,4 +1,4 @@
-/*	$Id: mandocdb.c,v 1.72 2013/10/18 21:10:07 schwarze Exp $ */
+/*	$Id: mandocdb.c,v 1.73 2013/10/18 23:07:23 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org>
@@ -1792,7 +1792,7 @@ dbindex(struct mchars *mc, int form, const struct of *of)
 		return;
 
 	desc = "";
-	if (NULL != of->desc) {
+	if (NULL != of->desc && '\0' != *of->desc) {
 		key = ohash_find(&strings,
 			ohash_qlookup(&strings, of->desc));
 		assert(NULL != key);
-- 
cgit v1.2.3-56-ge451